| 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 | $104.38 | 9.391% | $114.1823 | $114.18 | $114.20 | $114.20 |
| Purchase #2 | $182.46 | 3.755% | $189.3114 | $189.31 | $189.30 | $189.30 |
| Purchase #3 | $85.62 | 3.395% | $88.5268 | $88.53 | $88.55 | $88.50 |
| Purchase #4 | $73.27 | 8.124% | $79.2225 | $79.22 | $79.20 | $79.20 |
| Purchase #5 | $53.93 | 3.734% | $55.9437 | $55.94 | $55.95 | $55.90 |
| Purchase #6 | $25.51 | 8.776% | $27.7488 | $27.75 | $27.75 | $27.70 |
| Purchase #7 | $129.40 | 8.739% | $140.7083 | $140.71 | $140.70 | $140.70 |
| 7 purchase totals = | $654.57 | $695.6438 | $695.64 | $695.65 | $695.50 | |