| 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 | $97.36 | 13.376% | $110.3829 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $110.38 | 4.337% | $115.1672 | $115.17 | $115.15 | $115.20 |
| Purchase #3 | $132.55 | 12.446% | $149.0472 | $149.05 | $149.05 | $149.00 |
| Purchase #4 | $197.89 | 10.864% | $219.3888 | $219.39 | $219.40 | $219.40 |
| Purchase #5 | $36.67 | 9.821% | $40.2714 | $40.27 | $40.25 | $40.30 |
| Purchase #6 | $206.95 | 10.660% | $229.0109 | $229.01 | $229.00 | $229.00 |
| Purchase #7 | $94.29 | 11.766% | $105.3842 | $105.38 | $105.40 | $105.40 |
| 7 purchase totals = | $876.09 | $968.6526 | $968.65 | $968.65 | $968.70 | |