| 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 | $100.48 | 6.364% | $106.8745 | $106.87 | $106.85 | $106.90 |
| Purchase #2 | $141.51 | 6.591% | $150.8369 | $150.84 | $150.85 | $150.80 |
| Purchase #3 | $161.51 | 8.707% | $175.5727 | $175.57 | $175.55 | $175.60 |
| Purchase #4 | $198.71 | 3.791% | $206.2431 | $206.24 | $206.25 | $206.20 |
| Purchase #5 | $160.70 | 4.847% | $168.4891 | $168.49 | $168.50 | $168.50 |
| Purchase #6 | $11.57 | 13.694% | $13.1544 | $13.15 | $13.15 | $13.20 |
| Purchase #7 | $102.85 | 4.284% | $107.2561 | $107.26 | $107.25 | $107.30 |
| 7 purchase totals = | $877.33 | $928.4268 | $928.42 | $928.40 | $928.50 | |