| 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 | $8.41 | 8.308% | $9.1087 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $139.70 | 10.414% | $154.2484 | $154.25 | $154.25 | $154.20 |
| Purchase #3 | $210.68 | 7.336% | $226.1355 | $226.14 | $226.15 | $226.10 |
| Purchase #4 | $113.34 | 5.485% | $119.5567 | $119.56 | $119.55 | $119.60 |
| Purchase #5 | $151.39 | 6.196% | $160.7701 | $160.77 | $160.75 | $160.80 |
| Purchase #6 | $195.76 | 12.294% | $219.8267 | $219.83 | $219.85 | $219.80 |
| Purchase #7 | $102.45 | 10.108% | $112.8056 | $112.81 | $112.80 | $112.80 |
| 7 purchase totals = | $921.73 | $1,002.4517 | $1,002.47 | $1,002.45 | $1,002.40 | |