| 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 | $19.55 | 13.265% | $22.1433 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $22.44 | 13.232% | $25.4093 | $25.41 | $25.40 | $25.40 |
| Purchase #3 | $113.25 | 9.751% | $124.293 | $124.29 | $124.30 | $124.30 |
| Purchase #4 | $62.90 | 9.374% | $68.7962 | $68.80 | $68.80 | $68.80 |
| Purchase #5 | $100.77 | 12.431% | $113.2967 | $113.30 | $113.30 | $113.30 |
| Purchase #6 | $99.58 | 10.324% | $109.8606 | $109.86 | $109.85 | $109.90 |
| Purchase #7 | $110.98 | 13.255% | $125.6904 | $125.69 | $125.70 | $125.70 |
| 7 purchase totals = | $529.47 | $589.4895 | $589.49 | $589.50 | $589.50 | |