| 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 | $75.81 | 4.636% | $79.3246 | $79.32 | $79.30 | $79.30 |
| Purchase #2 | $206.26 | 8.235% | $223.2455 | $223.25 | $223.25 | $223.20 |
| Purchase #3 | $136.46 | 11.762% | $152.5104 | $152.51 | $152.50 | $152.50 |
| Purchase #4 | $116.29 | 4.185% | $121.1567 | $121.16 | $121.15 | $121.20 |
| Purchase #5 | $232.42 | 4.194% | $242.1677 | $242.17 | $242.15 | $242.20 |
| Purchase #6 | $105.85 | 13.466% | $120.1038 | $120.10 | $120.10 | $120.10 |
| Purchase #7 | $37.79 | 10.195% | $41.6427 | $41.64 | $41.65 | $41.60 |
| 7 purchase totals = | $910.88 | $980.1514 | $980.15 | $980.10 | $980.10 | |