| 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 | $105.64 | 10.546% | $116.7808 | $116.78 | $116.80 | $116.80 |
| Purchase #2 | $47.30 | 12.583% | $53.2518 | $53.25 | $53.25 | $53.30 |
| Purchase #3 | $50.63 | 3.269% | $52.2851 | $52.29 | $52.30 | $52.30 |
| Purchase #4 | $88.92 | 11.803% | $99.4152 | $99.42 | $99.40 | $99.40 |
| Purchase #5 | $148.44 | 6.108% | $157.5067 | $157.51 | $157.50 | $157.50 |
| Purchase #6 | $148.96 | 8.216% | $161.1986 | $161.20 | $161.20 | $161.20 |
| Purchase #7 | $28.50 | 10.665% | $31.5395 | $31.54 | $31.55 | $31.50 |
| 7 purchase totals = | $618.39 | $671.9777 | $671.99 | $672.00 | $672.00 | |