| 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 | $9.48 | 11.305% | $10.5517 | $10.55 | $10.55 | $10.60 |
| Purchase #2 | $95.70 | 9.750% | $105.0308 | $105.03 | $105.05 | $105.00 |
| Purchase #3 | $151.73 | 4.602% | $158.7126 | $158.71 | $158.70 | $158.70 |
| Purchase #4 | $218.51 | 4.870% | $229.1514 | $229.15 | $229.15 | $229.20 |
| Purchase #5 | $28.95 | 8.418% | $31.387 | $31.39 | $31.40 | $31.40 |
| Purchase #6 | $16.46 | 11.171% | $18.2987 | $18.30 | $18.30 | $18.30 |
| Purchase #7 | $166.36 | 6.438% | $177.0703 | $177.07 | $177.05 | $177.10 |
| 7 purchase totals = | $687.19 | $730.2025 | $730.20 | $730.20 | $730.30 | |