| 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 | $166.30 | 8.761% | $180.8695 | $180.87 | $180.85 | $180.90 |
| Purchase #2 | $21.36 | 13.693% | $24.2848 | $24.28 | $24.30 | $24.30 |
| Purchase #3 | $193.68 | 13.646% | $220.1096 | $220.11 | $220.10 | $220.10 |
| Purchase #4 | $40.73 | 13.723% | $46.3194 | $46.32 | $46.30 | $46.30 |
| Purchase #5 | $103.73 | 10.470% | $114.5905 | $114.59 | $114.60 | $114.60 |
| Purchase #6 | $232.83 | 7.445% | $250.1642 | $250.16 | $250.15 | $250.20 |
| Purchase #7 | $110.50 | 4.551% | $115.5289 | $115.53 | $115.55 | $115.50 |
| 7 purchase totals = | $869.13 | $951.8669 | $951.86 | $951.85 | $951.90 | |