| 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 | $101.61 | 8.777% | $110.5283 | $110.53 | $110.55 | $110.50 |
| Purchase #2 | $51.57 | 8.225% | $55.8116 | $55.81 | $55.80 | $55.80 |
| Purchase #3 | $205.81 | 4.550% | $215.1744 | $215.17 | $215.15 | $215.20 |
| Purchase #4 | $237.68 | 13.850% | $270.5987 | $270.60 | $270.60 | $270.60 |
| Purchase #5 | $108.45 | 5.239% | $114.1317 | $114.13 | $114.15 | $114.10 |
| Purchase #6 | $90.31 | 9.521% | $98.9084 | $98.91 | $98.90 | $98.90 |
| Purchase #7 | $72.82 | 9.240% | $79.5486 | $79.55 | $79.55 | $79.50 |
| 7 purchase totals = | $868.25 | $944.7017 | $944.70 | $944.70 | $944.60 | |