| 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 | $104.53 | 11.420% | $116.4673 | $116.47 | $116.45 | $116.50 |
| Purchase #2 | $29.28 | 7.438% | $31.4578 | $31.46 | $31.45 | $31.50 |
| Purchase #3 | $53.61 | 13.415% | $60.8018 | $60.80 | $60.80 | $60.80 |
| Purchase #4 | $94.96 | 11.304% | $105.6943 | $105.69 | $105.70 | $105.70 |
| Purchase #5 | $228.56 | 4.315% | $238.4224 | $238.42 | $238.40 | $238.40 |
| Purchase #6 | $93.64 | 5.714% | $98.9906 | $98.99 | $99.00 | $99.00 |
| Purchase #7 | $80.94 | 7.523% | $87.0291 | $87.03 | $87.05 | $87.00 |
| 7 purchase totals = | $685.52 | $738.8633 | $738.86 | $738.85 | $738.90 | |