| 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 | $99.59 | 8.563% | $108.1179 | $108.12 | $108.10 | $108.10 |
| Purchase #2 | $109.77 | 10.511% | $121.3079 | $121.31 | $121.30 | $121.30 |
| Purchase #3 | $73.99 | 9.621% | $81.1086 | $81.11 | $81.10 | $81.10 |
| Purchase #4 | $233.89 | 5.323% | $246.34 | $246.34 | $246.35 | $246.30 |
| Purchase #5 | $73.50 | 7.369% | $78.9162 | $78.92 | $78.90 | $78.90 |
| Purchase #6 | $168.39 | 8.628% | $182.9187 | $182.92 | $182.90 | $182.90 |
| Purchase #7 | $35.79 | 5.418% | $37.7291 | $37.73 | $37.75 | $37.70 |
| 7 purchase totals = | $794.92 | $856.4384 | $856.45 | $856.40 | $856.30 | |