| 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 | $143.68 | 11.106% | $159.6371 | $159.64 | $159.65 | $159.60 |
| Purchase #2 | $116.50 | 11.495% | $129.8917 | $129.89 | $129.90 | $129.90 |
| Purchase #3 | $83.89 | 8.589% | $91.0953 | $91.10 | $91.10 | $91.10 |
| Purchase #4 | $195.50 | 12.420% | $219.7811 | $219.78 | $219.80 | $219.80 |
| Purchase #5 | $97.70 | 7.863% | $105.3822 | $105.38 | $105.40 | $105.40 |
| Purchase #6 | $120.48 | 7.622% | $129.663 | $129.66 | $129.65 | $129.70 |
| Purchase #7 | $67.83 | 13.545% | $77.0176 | $77.02 | $77.00 | $77.00 |
| 7 purchase totals = | $825.58 | $912.4680 | $912.47 | $912.50 | $912.50 | |