| 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 | $19.66 | 7.738% | $21.1813 | $21.18 | $21.20 | $21.20 |
| Purchase #2 | $133.28 | 13.239% | $150.9249 | $150.92 | $150.90 | $150.90 |
| Purchase #3 | $220.71 | 8.773% | $240.0729 | $240.07 | $240.05 | $240.10 |
| Purchase #4 | $190.95 | 13.124% | $216.0103 | $216.01 | $216.00 | $216.00 |
| Purchase #5 | $50.94 | 5.539% | $53.7616 | $53.76 | $53.75 | $53.80 |
| Purchase #6 | $147.42 | 7.684% | $158.7478 | $158.75 | $158.75 | $158.70 |
| Purchase #7 | $151.40 | 12.456% | $170.2584 | $170.26 | $170.25 | $170.30 |
| 7 purchase totals = | $914.36 | $1,010.9572 | $1,010.95 | $1,010.90 | $1,011.00 | |