| 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 | $146.55 | 13.530% | $166.3782 | $166.38 | $166.40 | $166.40 |
| Purchase #2 | $39.60 | 12.716% | $44.6355 | $44.64 | $44.65 | $44.60 |
| Purchase #3 | $19.43 | 8.701% | $21.1206 | $21.12 | $21.10 | $21.10 |
| Purchase #4 | $28.85 | 5.511% | $30.4399 | $30.44 | $30.45 | $30.40 |
| Purchase #5 | $53.44 | 9.706% | $58.6269 | $58.63 | $58.65 | $58.60 |
| Purchase #6 | $209.53 | 7.502% | $225.2489 | $225.25 | $225.25 | $225.20 |
| Purchase #7 | $13.43 | 12.503% | $15.1092 | $15.11 | $15.10 | $15.10 |
| 7 purchase totals = | $510.83 | $561.5592 | $561.57 | $561.60 | $561.40 | |