| 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 | $159.83 | 13.515% | $181.431 | $181.43 | $181.45 | $181.40 |
| Purchase #2 | $95.54 | 12.461% | $107.4452 | $107.45 | $107.45 | $107.40 |
| Purchase #3 | $119.27 | 6.395% | $126.8973 | $126.90 | $126.90 | $126.90 |
| Purchase #4 | $126.35 | 3.502% | $130.7748 | $130.77 | $130.75 | $130.80 |
| Purchase #5 | $32.95 | 13.642% | $37.445 | $37.45 | $37.45 | $37.40 |
| Purchase #6 | $44.74 | 8.340% | $48.4713 | $48.47 | $48.45 | $48.50 |
| Purchase #7 | $214.48 | 4.538% | $224.2131 | $224.21 | $224.20 | $224.20 |
| 7 purchase totals = | $793.16 | $856.6777 | $856.68 | $856.65 | $856.60 | |