| 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 | $189.62 | 11.866% | $212.1203 | $212.12 | $212.10 | $212.10 |
| Purchase #2 | $9.61 | 6.765% | $10.2601 | $10.26 | $10.25 | $10.30 |
| Purchase #3 | $191.58 | 3.391% | $198.0765 | $198.08 | $198.10 | $198.10 |
| Purchase #4 | $169.81 | 7.298% | $182.2027 | $182.20 | $182.20 | $182.20 |
| Purchase #5 | $171.42 | 3.518% | $177.4506 | $177.45 | $177.45 | $177.50 |
| Purchase #6 | $52.52 | 5.586% | $55.4538 | $55.45 | $55.45 | $55.50 |
| Purchase #7 | $46.63 | 8.466% | $50.5777 | $50.58 | $50.60 | $50.60 |
| 7 purchase totals = | $831.19 | $886.1417 | $886.14 | $886.15 | $886.30 | |