| 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 | $28.49 | 7.783% | $30.7074 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $90.33 | 4.195% | $94.1193 | $94.12 | $94.10 | $94.10 |
| Purchase #3 | $24.58 | 10.786% | $27.2312 | $27.23 | $27.25 | $27.20 |
| Purchase #4 | $96.54 | 13.572% | $109.6424 | $109.64 | $109.65 | $109.60 |
| Purchase #5 | $41.44 | 7.628% | $44.601 | $44.60 | $44.60 | $44.60 |
| Purchase #6 | $93.95 | 10.132% | $103.469 | $103.47 | $103.45 | $103.50 |
| Purchase #7 | $191.68 | 9.146% | $209.2111 | $209.21 | $209.20 | $209.20 |
| 7 purchase totals = | $567.01 | $618.9814 | $618.98 | $618.95 | $618.90 | |