| 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 | $115.26 | 5.285% | $121.3515 | $121.35 | $121.35 | $121.40 |
| Purchase #2 | $235.88 | 3.593% | $244.3552 | $244.36 | $244.35 | $244.40 |
| Purchase #3 | $59.86 | 4.293% | $62.4298 | $62.43 | $62.45 | $62.40 |
| Purchase #4 | $44.52 | 9.281% | $48.6519 | $48.65 | $48.65 | $48.70 |
| Purchase #5 | $62.31 | 7.526% | $66.9995 | $67.00 | $67.00 | $67.00 |
| Purchase #6 | $94.34 | 8.156% | $102.0344 | $102.03 | $102.05 | $102.00 |
| Purchase #7 | $213.81 | 12.285% | $240.0766 | $240.08 | $240.10 | $240.10 |
| 7 purchase totals = | $825.98 | $885.8989 | $885.90 | $885.95 | $886.00 | |