| 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 | $109.87 | 10.797% | $121.7327 | $121.73 | $121.75 | $121.70 |
| Purchase #2 | $175.61 | 6.683% | $187.346 | $187.35 | $187.35 | $187.30 |
| Purchase #3 | $132.58 | 10.719% | $146.7913 | $146.79 | $146.80 | $146.80 |
| Purchase #4 | $12.89 | 4.795% | $13.5081 | $13.51 | $13.50 | $13.50 |
| Purchase #5 | $89.30 | 9.311% | $97.6147 | $97.61 | $97.60 | $97.60 |
| Purchase #6 | $25.58 | 8.485% | $27.7505 | $27.75 | $27.75 | $27.80 |
| Purchase #7 | $21.34 | 9.179% | $23.2988 | $23.30 | $23.30 | $23.30 |
| 7 purchase totals = | $567.17 | $618.0421 | $618.04 | $618.05 | $618.00 | |