| 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 | $69.68 | 9.468% | $76.2773 | $76.28 | $76.30 | $76.30 |
| Purchase #2 | $73.58 | 5.760% | $77.8182 | $77.82 | $77.80 | $77.80 |
| Purchase #3 | $116.84 | 11.114% | $129.8256 | $129.83 | $129.85 | $129.80 |
| Purchase #4 | $20.50 | 13.240% | $23.2142 | $23.21 | $23.20 | $23.20 |
| Purchase #5 | $33.39 | 9.658% | $36.6148 | $36.61 | $36.60 | $36.60 |
| Purchase #6 | $5.56 | 5.359% | $5.858 | $5.86 | $5.85 | $5.90 |
| Purchase #7 | $170.99 | 5.815% | $180.9331 | $180.93 | $180.95 | $180.90 |
| 7 purchase totals = | $490.54 | $530.5412 | $530.54 | $530.55 | $530.50 | |