| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $222.59 | 11.136% | $247.3776 | $247.38 | $247.40 | $247.40 |
| Purchase #2 | $176.49 | 7.333% | $189.432 | $189.43 | $189.45 | $189.40 |
| Purchase #3 | $244.63 | 12.486% | $275.1745 | $275.17 | $275.15 | $275.20 |
| Purchase #4 | $83.82 | 4.870% | $87.902 | $87.90 | $87.90 | $87.90 |
| Purchase #5 | $73.72 | 5.490% | $77.7672 | $77.77 | $77.75 | $77.80 |
| Purchase #6 | $62.32 | 5.863% | $65.9738 | $65.97 | $65.95 | $66.00 |
| Purchase #7 | $194.94 | 7.401% | $209.3675 | $209.37 | $209.35 | $209.40 |
| 7 purchase totals = | $1,058.51 | $1,152.9946 | $1,152.99 | $1,152.95 | $1,153.10 | |