| 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 | $159.71 | 6.627% | $170.294 | $170.29 | $170.30 | $170.30 |
| Purchase #2 | $174.83 | 5.401% | $184.2726 | $184.27 | $184.25 | $184.30 |
| Purchase #3 | $74.67 | 11.361% | $83.1533 | $83.15 | $83.15 | $83.20 |
| Purchase #4 | $64.67 | 6.794% | $69.0637 | $69.06 | $69.05 | $69.10 |
| Purchase #5 | $34.44 | 4.635% | $36.0363 | $36.04 | $36.05 | $36.00 |
| Purchase #6 | $116.86 | 9.745% | $128.248 | $128.25 | $128.25 | $128.20 |
| Purchase #7 | $46.37 | 10.671% | $51.3181 | $51.32 | $51.30 | $51.30 |
| 7 purchase totals = | $671.55 | $722.3860 | $722.38 | $722.35 | $722.40 | |