| 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 | $27.49 | 12.686% | $30.9774 | $30.98 | $31.00 | $31.00 |
| Purchase #2 | $60.53 | 9.217% | $66.1091 | $66.11 | $66.10 | $66.10 |
| Purchase #3 | $45.68 | 3.763% | $47.3989 | $47.40 | $47.40 | $47.40 |
| Purchase #4 | $58.30 | 6.601% | $62.1484 | $62.15 | $62.15 | $62.10 |
| Purchase #5 | $60.45 | 10.129% | $66.573 | $66.57 | $66.55 | $66.60 |
| Purchase #6 | $202.68 | 8.418% | $219.7416 | $219.74 | $219.75 | $219.70 |
| Purchase #7 | $206.33 | 10.321% | $227.6253 | $227.63 | $227.65 | $227.60 |
| 7 purchase totals = | $661.46 | $720.5737 | $720.58 | $720.60 | $720.50 | |