| 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 | $101.93 | 7.337% | $109.4086 | $109.41 | $109.40 | $109.40 |
| Purchase #2 | $93.59 | 4.346% | $97.6574 | $97.66 | $97.65 | $97.70 |
| Purchase #3 | $62.36 | 8.776% | $67.8327 | $67.83 | $67.85 | $67.80 |
| Purchase #4 | $228.91 | 12.559% | $257.6588 | $257.66 | $257.65 | $257.70 |
| Purchase #5 | $50.99 | 3.528% | $52.7889 | $52.79 | $52.80 | $52.80 |
| Purchase #6 | $17.97 | 6.404% | $19.1208 | $19.12 | $19.10 | $19.10 |
| Purchase #7 | $242.96 | 13.611% | $276.0293 | $276.03 | $276.05 | $276.00 |
| 7 purchase totals = | $798.71 | $880.4965 | $880.50 | $880.50 | $880.50 | |