| 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 | $108.79 | 12.288% | $122.1581 | $122.16 | $122.15 | $122.20 |
| Purchase #2 | $72.82 | 6.368% | $77.4572 | $77.46 | $77.45 | $77.50 |
| Purchase #3 | $17.27 | 11.460% | $19.2491 | $19.25 | $19.25 | $19.20 |
| Purchase #4 | $110.98 | 11.168% | $123.3742 | $123.37 | $123.35 | $123.40 |
| Purchase #5 | $115.80 | 3.445% | $119.7893 | $119.79 | $119.80 | $119.80 |
| Purchase #6 | $27.46 | 6.572% | $29.2647 | $29.26 | $29.25 | $29.30 |
| Purchase #7 | $244.89 | 10.313% | $270.1455 | $270.15 | $270.15 | $270.10 |
| 7 purchase totals = | $698.01 | $761.4381 | $761.44 | $761.40 | $761.50 | |