| 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 | $148.38 | 7.266% | $159.1613 | $159.16 | $159.15 | $159.20 |
| Purchase #2 | $50.38 | 8.395% | $54.6094 | $54.61 | $54.60 | $54.60 |
| Purchase #3 | $95.47 | 4.508% | $99.7738 | $99.77 | $99.75 | $99.80 |
| Purchase #4 | $73.67 | 9.592% | $80.7364 | $80.74 | $80.75 | $80.70 |
| Purchase #5 | $109.49 | 5.176% | $115.1572 | $115.16 | $115.15 | $115.20 |
| Purchase #6 | $18.78 | 6.731% | $20.0441 | $20.04 | $20.05 | $20.00 |
| Purchase #7 | $35.82 | 4.399% | $37.3957 | $37.40 | $37.40 | $37.40 |
| 7 purchase totals = | $531.99 | $566.8779 | $566.88 | $566.85 | $566.90 | |