| 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 | $47.42 | 10.662% | $52.4759 | $52.48 | $52.50 | $52.50 |
| Purchase #2 | $220.45 | 8.409% | $238.9876 | $238.99 | $239.00 | $239.00 |
| Purchase #3 | $54.40 | 9.672% | $59.6616 | $59.66 | $59.65 | $59.70 |
| Purchase #4 | $142.25 | 6.775% | $151.8874 | $151.89 | $151.90 | $151.90 |
| Purchase #5 | $121.81 | 7.516% | $130.9652 | $130.97 | $130.95 | $131.00 |
| Purchase #6 | $138.56 | 6.849% | $148.05 | $148.05 | $148.05 | $148.10 |
| Purchase #7 | $100.69 | 7.435% | $108.1763 | $108.18 | $108.20 | $108.20 |
| 7 purchase totals = | $825.58 | $890.2040 | $890.22 | $890.25 | $890.40 | |