| 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 | $24.69 | 10.569% | $27.2995 | $27.30 | $27.30 | $27.30 |
| Purchase #2 | $13.42 | 13.299% | $15.2047 | $15.20 | $15.20 | $15.20 |
| Purchase #3 | $194.76 | 10.800% | $215.7941 | $215.79 | $215.80 | $215.80 |
| Purchase #4 | $139.58 | 9.218% | $152.4465 | $152.45 | $152.45 | $152.40 |
| Purchase #5 | $21.82 | 11.724% | $24.3782 | $24.38 | $24.40 | $24.40 |
| Purchase #6 | $114.31 | 7.405% | $122.7747 | $122.77 | $122.75 | $122.80 |
| Purchase #7 | $116.86 | 12.470% | $131.4324 | $131.43 | $131.45 | $131.40 |
| 7 purchase totals = | $625.44 | $689.3301 | $689.32 | $689.35 | $689.30 | |