| 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 | $9.67 | 13.431% | $10.9688 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $216.87 | 7.428% | $232.9791 | $232.98 | $233.00 | $233.00 |
| Purchase #3 | $102.62 | 3.341% | $106.0485 | $106.05 | $106.05 | $106.00 |
| Purchase #4 | $106.54 | 3.481% | $110.2487 | $110.25 | $110.25 | $110.20 |
| Purchase #5 | $233.26 | 4.668% | $244.1486 | $244.15 | $244.15 | $244.10 |
| Purchase #6 | $166.28 | 8.216% | $179.9416 | $179.94 | $179.95 | $179.90 |
| Purchase #7 | $158.66 | 13.165% | $179.5476 | $179.55 | $179.55 | $179.50 |
| 7 purchase totals = | $993.90 | $1,063.8829 | $1,063.89 | $1,063.90 | $1,063.70 | |