| 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 | $164.45 | 5.507% | $173.5063 | $173.51 | $173.50 | $173.50 |
| Purchase #2 | $190.55 | 5.790% | $201.5828 | $201.58 | $201.60 | $201.60 |
| Purchase #3 | $36.53 | 11.620% | $40.7748 | $40.77 | $40.75 | $40.80 |
| Purchase #4 | $99.80 | 6.113% | $105.9008 | $105.90 | $105.90 | $105.90 |
| Purchase #5 | $40.97 | 5.272% | $43.1299 | $43.13 | $43.15 | $43.10 |
| Purchase #6 | $165.71 | 8.709% | $180.1417 | $180.14 | $180.15 | $180.10 |
| Purchase #7 | $40.98 | 10.445% | $45.2604 | $45.26 | $45.25 | $45.30 |
| 7 purchase totals = | $738.99 | $790.2967 | $790.29 | $790.30 | $790.30 | |