| 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 | $51.70 | 13.468% | $58.663 | $58.66 | $58.65 | $58.70 |
| Purchase #2 | $209.89 | 6.132% | $222.7605 | $222.76 | $222.75 | $222.80 |
| Purchase #3 | $151.59 | 8.611% | $164.6434 | $164.64 | $164.65 | $164.60 |
| Purchase #4 | $98.75 | 3.411% | $102.1184 | $102.12 | $102.10 | $102.10 |
| Purchase #5 | $18.85 | 12.345% | $21.177 | $21.18 | $21.20 | $21.20 |
| Purchase #6 | $221.99 | 8.311% | $240.4396 | $240.44 | $240.45 | $240.40 |
| Purchase #7 | $65.44 | 4.693% | $68.5111 | $68.51 | $68.50 | $68.50 |
| 7 purchase totals = | $818.21 | $878.3130 | $878.31 | $878.30 | $878.30 | |