| 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 | $28.43 | 10.676% | $31.4652 | $31.47 | $31.45 | $31.50 |
| Purchase #2 | $165.50 | 3.139% | $170.695 | $170.70 | $170.70 | $170.70 |
| Purchase #3 | $65.50 | 9.188% | $71.5181 | $71.52 | $71.50 | $71.50 |
| Purchase #4 | $29.64 | 11.326% | $32.997 | $33.00 | $33.00 | $33.00 |
| Purchase #5 | $107.53 | 5.722% | $113.6829 | $113.68 | $113.70 | $113.70 |
| Purchase #6 | $48.88 | 4.555% | $51.1065 | $51.11 | $51.10 | $51.10 |
| Purchase #7 | $7.59 | 13.655% | $8.6264 | $8.63 | $8.65 | $8.60 |
| 7 purchase totals = | $453.07 | $480.0911 | $480.11 | $480.10 | $480.10 | |