| 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 | $13.62 | 9.413% | $14.9021 | $14.90 | $14.90 | $14.90 |
| Purchase #2 | $110.31 | 13.405% | $125.0971 | $125.10 | $125.10 | $125.10 |
| Purchase #3 | $97.89 | 5.201% | $102.9813 | $102.98 | $103.00 | $103.00 |
| Purchase #4 | $79.45 | 3.618% | $82.3245 | $82.32 | $82.30 | $82.30 |
| Purchase #5 | $25.57 | 6.102% | $27.1303 | $27.13 | $27.15 | $27.10 |
| Purchase #6 | $85.70 | 7.481% | $92.1112 | $92.11 | $92.10 | $92.10 |
| Purchase #7 | $165.78 | 6.525% | $176.5971 | $176.60 | $176.60 | $176.60 |
| 7 purchase totals = | $578.32 | $621.1436 | $621.14 | $621.15 | $621.10 | |