| 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 | $84.69 | 5.190% | $89.0854 | $89.09 | $89.10 | $89.10 |
| Purchase #2 | $73.53 | 5.743% | $77.7528 | $77.75 | $77.75 | $77.80 |
| Purchase #3 | $145.51 | 6.650% | $155.1864 | $155.19 | $155.20 | $155.20 |
| Purchase #4 | $51.25 | 13.502% | $58.1698 | $58.17 | $58.15 | $58.20 |
| Purchase #5 | $25.34 | 13.866% | $28.8536 | $28.85 | $28.85 | $28.90 |
| Purchase #6 | $135.42 | 11.121% | $150.4801 | $150.48 | $150.50 | $150.50 |
| Purchase #7 | $121.42 | 8.855% | $132.1717 | $132.17 | $132.15 | $132.20 |
| 7 purchase totals = | $637.16 | $691.6998 | $691.70 | $691.70 | $691.90 | |