| 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 | $116.81 | 12.289% | $131.1648 | $131.16 | $131.15 | $131.20 |
| Purchase #2 | $200.38 | 12.767% | $225.9625 | $225.96 | $225.95 | $226.00 |
| Purchase #3 | $41.28 | 9.118% | $45.0439 | $45.04 | $45.05 | $45.00 |
| Purchase #4 | $236.83 | 6.833% | $253.0126 | $253.01 | $253.00 | $253.00 |
| Purchase #5 | $36.39 | 4.304% | $37.9562 | $37.96 | $37.95 | $38.00 |
| Purchase #6 | $94.30 | 9.680% | $103.4282 | $103.43 | $103.45 | $103.40 |
| Purchase #7 | $85.51 | 9.491% | $93.6258 | $93.63 | $93.65 | $93.60 |
| 7 purchase totals = | $811.50 | $890.1940 | $890.19 | $890.20 | $890.20 | |