| 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 | $203.32 | 4.354% | $212.1726 | $212.17 | $212.15 | $212.20 |
| Purchase #2 | $48.99 | 6.851% | $52.3463 | $52.35 | $52.35 | $52.30 |
| Purchase #3 | $163.96 | 4.783% | $171.8022 | $171.80 | $171.80 | $171.80 |
| Purchase #4 | $116.58 | 10.648% | $128.9934 | $128.99 | $129.00 | $129.00 |
| Purchase #5 | $65.56 | 8.138% | $70.8953 | $70.90 | $70.90 | $70.90 |
| Purchase #6 | $54.67 | 7.518% | $58.7801 | $58.78 | $58.80 | $58.80 |
| Purchase #7 | $127.51 | 3.414% | $131.8632 | $131.86 | $131.85 | $131.90 |
| 7 purchase totals = | $780.59 | $826.8531 | $826.85 | $826.85 | $826.90 | |