| 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 | $45.62 | 5.370% | $48.0698 | $48.07 | $48.05 | $48.10 |
| Purchase #2 | $19.96 | 8.265% | $21.6097 | $21.61 | $21.60 | $21.60 |
| Purchase #3 | $138.54 | 9.625% | $151.8745 | $151.87 | $151.85 | $151.90 |
| Purchase #4 | $234.28 | 10.609% | $259.1348 | $259.13 | $259.15 | $259.10 |
| Purchase #5 | $16.50 | 10.307% | $18.2007 | $18.20 | $18.20 | $18.20 |
| Purchase #6 | $53.94 | 3.111% | $55.6181 | $55.62 | $55.60 | $55.60 |
| Purchase #7 | $212.33 | 8.167% | $229.671 | $229.67 | $229.65 | $229.70 |
| 7 purchase totals = | $721.17 | $784.1786 | $784.17 | $784.10 | $784.20 | |