| 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 | $170.38 | 12.174% | $191.1221 | $191.12 | $191.10 | $191.10 |
| Purchase #2 | $99.25 | 7.466% | $106.66 | $106.66 | $106.65 | $106.70 |
| Purchase #3 | $57.25 | 11.289% | $63.713 | $63.71 | $63.70 | $63.70 |
| Purchase #4 | $85.66 | 8.628% | $93.0507 | $93.05 | $93.05 | $93.10 |
| Purchase #5 | $97.35 | 4.850% | $102.0715 | $102.07 | $102.05 | $102.10 |
| Purchase #6 | $189.35 | 4.725% | $198.2968 | $198.30 | $198.30 | $198.30 |
| Purchase #7 | $118.84 | 8.384% | $128.8035 | $128.80 | $128.80 | $128.80 |
| 7 purchase totals = | $818.08 | $883.7176 | $883.71 | $883.65 | $883.80 | |