| 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 | $26.56 | 4.547% | $27.7677 | $27.77 | $27.75 | $27.80 |
| Purchase #2 | $159.66 | 6.558% | $170.1305 | $170.13 | $170.15 | $170.10 |
| Purchase #3 | $117.82 | 11.786% | $131.7063 | $131.71 | $131.70 | $131.70 |
| Purchase #4 | $8.52 | 13.364% | $9.6586 | $9.66 | $9.65 | $9.70 |
| Purchase #5 | $88.97 | 4.573% | $93.0386 | $93.04 | $93.05 | $93.00 |
| Purchase #6 | $36.36 | 10.368% | $40.1298 | $40.13 | $40.15 | $40.10 |
| Purchase #7 | $139.86 | 5.869% | $148.0684 | $148.07 | $148.05 | $148.10 |
| 7 purchase totals = | $577.75 | $620.4999 | $620.51 | $620.50 | $620.50 | |