| 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 | $47.28 | 7.390% | $50.774 | $50.77 | $50.75 | $50.80 |
| Purchase #2 | $171.36 | 8.197% | $185.4064 | $185.41 | $185.40 | $185.40 |
| Purchase #3 | $99.87 | 10.601% | $110.4572 | $110.46 | $110.45 | $110.50 |
| Purchase #4 | $77.88 | 8.567% | $84.552 | $84.55 | $84.55 | $84.60 |
| Purchase #5 | $240.32 | 7.753% | $258.952 | $258.95 | $258.95 | $259.00 |
| Purchase #6 | $12.66 | 7.218% | $13.5738 | $13.57 | $13.55 | $13.60 |
| Purchase #7 | $102.75 | 3.546% | $106.3935 | $106.39 | $106.40 | $106.40 |
| 7 purchase totals = | $752.12 | $810.1089 | $810.10 | $810.05 | $810.30 | |