| 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 | $237.29 | 8.729% | $258.003 | $258.00 | $258.00 | $258.00 |
| Purchase #2 | $186.61 | 10.837% | $206.8329 | $206.83 | $206.85 | $206.80 |
| Purchase #3 | $193.90 | 6.830% | $207.1434 | $207.14 | $207.15 | $207.10 |
| Purchase #4 | $52.60 | 4.856% | $55.1543 | $55.15 | $55.15 | $55.20 |
| Purchase #5 | $50.68 | 8.655% | $55.0664 | $55.07 | $55.05 | $55.10 |
| Purchase #6 | $45.41 | 11.458% | $50.6131 | $50.61 | $50.60 | $50.60 |
| Purchase #7 | $150.38 | 5.840% | $159.1622 | $159.16 | $159.15 | $159.20 |
| 7 purchase totals = | $916.87 | $991.9753 | $991.96 | $991.95 | $992.00 | |