| 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 | $97.86 | 12.832% | $110.4174 | $110.42 | $110.40 | $110.40 |
| Purchase #2 | $232.81 | 10.509% | $257.276 | $257.28 | $257.30 | $257.30 |
| Purchase #3 | $236.28 | 4.562% | $247.0591 | $247.06 | $247.05 | $247.10 |
| Purchase #4 | $49.41 | 13.475% | $56.068 | $56.07 | $56.05 | $56.10 |
| Purchase #5 | $50.75 | 7.449% | $54.5304 | $54.53 | $54.55 | $54.50 |
| Purchase #6 | $102.85 | 13.399% | $116.6309 | $116.63 | $116.65 | $116.60 |
| Purchase #7 | $105.69 | 6.340% | $112.3907 | $112.39 | $112.40 | $112.40 |
| 7 purchase totals = | $875.65 | $954.3725 | $954.38 | $954.40 | $954.40 | |