| 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 | $169.61 | 6.478% | $180.5973 | $180.60 | $180.60 | $180.60 |
| Purchase #2 | $204.39 | 12.294% | $229.5177 | $229.52 | $229.50 | $229.50 |
| Purchase #3 | $51.42 | 13.282% | $58.2496 | $58.25 | $58.25 | $58.20 |
| Purchase #4 | $50.37 | 9.160% | $54.9839 | $54.98 | $55.00 | $55.00 |
| Purchase #5 | $136.77 | 3.233% | $141.1918 | $141.19 | $141.20 | $141.20 |
| Purchase #6 | $25.62 | 12.873% | $28.9181 | $28.92 | $28.90 | $28.90 |
| Purchase #7 | $201.84 | 12.572% | $227.2153 | $227.22 | $227.20 | $227.20 |
| 7 purchase totals = | $840.02 | $920.6737 | $920.68 | $920.65 | $920.60 | |