| 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 | $8.59 | 12.675% | $9.6788 | $9.68 | $9.70 | $9.70 |
| Purchase #2 | $210.48 | 10.515% | $232.612 | $232.61 | $232.60 | $232.60 |
| Purchase #3 | $17.81 | 9.329% | $19.4715 | $19.47 | $19.45 | $19.50 |
| Purchase #4 | $85.32 | 3.555% | $88.3531 | $88.35 | $88.35 | $88.40 |
| Purchase #5 | $106.74 | 4.607% | $111.6575 | $111.66 | $111.65 | $111.70 |
| Purchase #6 | $216.78 | 9.210% | $236.7454 | $236.75 | $236.75 | $236.70 |
| Purchase #7 | $104.65 | 7.361% | $112.3533 | $112.35 | $112.35 | $112.40 |
| 7 purchase totals = | $750.37 | $810.8716 | $810.87 | $810.85 | $811.00 | |