| 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 | $48.36 | 12.819% | $54.5593 | $54.56 | $54.55 | $54.60 |
| Purchase #2 | $57.29 | 7.758% | $61.7346 | $61.73 | $61.75 | $61.70 |
| Purchase #3 | $148.64 | 6.509% | $158.315 | $158.32 | $158.30 | $158.30 |
| Purchase #4 | $166.94 | 11.478% | $186.1014 | $186.10 | $186.10 | $186.10 |
| Purchase #5 | $97.47 | 10.230% | $107.4412 | $107.44 | $107.45 | $107.40 |
| Purchase #6 | $196.84 | 12.752% | $221.941 | $221.94 | $221.95 | $221.90 |
| Purchase #7 | $173.51 | 3.782% | $180.0721 | $180.07 | $180.05 | $180.10 |
| 7 purchase totals = | $889.05 | $970.1646 | $970.16 | $970.15 | $970.10 | |