| 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 | $26.48 | 12.650% | $29.8297 | $29.83 | $29.85 | $29.80 |
| Purchase #2 | $133.73 | 12.858% | $150.925 | $150.93 | $150.95 | $150.90 |
| Purchase #3 | $17.31 | 10.800% | $19.1795 | $19.18 | $19.20 | $19.20 |
| Purchase #4 | $228.74 | 8.476% | $248.128 | $248.13 | $248.15 | $248.10 |
| Purchase #5 | $201.31 | 11.332% | $224.1224 | $224.12 | $224.10 | $224.10 |
| Purchase #6 | $25.90 | 7.766% | $27.9114 | $27.91 | $27.90 | $27.90 |
| Purchase #7 | $246.99 | 7.329% | $265.0919 | $265.09 | $265.10 | $265.10 |
| 7 purchase totals = | $880.46 | $965.1879 | $965.19 | $965.25 | $965.10 | |