| 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 | $16.68 | 12.570% | $18.7767 | $18.78 | $18.80 | $18.80 |
| Purchase #2 | $109.84 | 10.697% | $121.5896 | $121.59 | $121.60 | $121.60 |
| Purchase #3 | $105.83 | 4.381% | $110.4664 | $110.47 | $110.45 | $110.50 |
| Purchase #4 | $206.36 | 9.658% | $226.2902 | $226.29 | $226.30 | $226.30 |
| Purchase #5 | $180.96 | 4.355% | $188.8408 | $188.84 | $188.85 | $188.80 |
| Purchase #6 | $167.93 | 13.378% | $190.3957 | $190.40 | $190.40 | $190.40 |
| Purchase #7 | $101.45 | 6.596% | $108.1416 | $108.14 | $108.15 | $108.10 |
| 7 purchase totals = | $889.05 | $964.5010 | $964.51 | $964.55 | $964.50 | |