| 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 | $152.70 | 8.555% | $165.7635 | $165.76 | $165.75 | $165.80 |
| Purchase #2 | $94.89 | 12.829% | $107.0634 | $107.06 | $107.05 | $107.10 |
| Purchase #3 | $120.81 | 11.675% | $134.9146 | $134.91 | $134.90 | $134.90 |
| Purchase #4 | $66.47 | 3.147% | $68.5618 | $68.56 | $68.55 | $68.60 |
| Purchase #5 | $164.63 | 13.683% | $187.1563 | $187.16 | $187.15 | $187.20 |
| Purchase #6 | $136.28 | 11.303% | $151.6837 | $151.68 | $151.70 | $151.70 |
| Purchase #7 | $39.98 | 5.306% | $42.1013 | $42.10 | $42.10 | $42.10 |
| 7 purchase totals = | $775.76 | $857.2446 | $857.23 | $857.20 | $857.40 | |