| 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 | $75.77 | 5.416% | $79.8737 | $79.87 | $79.85 | $79.90 |
| Purchase #2 | $31.54 | 6.450% | $33.5743 | $33.57 | $33.55 | $33.60 |
| Purchase #3 | $171.68 | 9.436% | $187.8797 | $187.88 | $187.90 | $187.90 |
| Purchase #4 | $19.38 | 11.531% | $21.6147 | $21.61 | $21.60 | $21.60 |
| Purchase #5 | $60.82 | 12.119% | $68.1908 | $68.19 | $68.20 | $68.20 |
| Purchase #6 | $125.48 | 6.287% | $133.3689 | $133.37 | $133.35 | $133.40 |
| Purchase #7 | $181.85 | 5.125% | $191.1698 | $191.17 | $191.15 | $191.20 |
| 7 purchase totals = | $666.52 | $715.6719 | $715.66 | $715.60 | $715.80 | |