| 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 | $102.69 | 5.298% | $108.1305 | $108.13 | $108.15 | $108.10 |
| Purchase #2 | $21.98 | 7.387% | $23.6037 | $23.60 | $23.60 | $23.60 |
| Purchase #3 | $202.57 | 8.450% | $219.6872 | $219.69 | $219.70 | $219.70 |
| Purchase #4 | $59.63 | 10.376% | $65.8172 | $65.82 | $65.80 | $65.80 |
| Purchase #5 | $111.38 | 7.126% | $119.3169 | $119.32 | $119.30 | $119.30 |
| Purchase #6 | $84.99 | 11.137% | $94.4553 | $94.46 | $94.45 | $94.50 |
| Purchase #7 | $26.78 | 6.425% | $28.5006 | $28.50 | $28.50 | $28.50 |
| 7 purchase totals = | $610.02 | $659.5114 | $659.52 | $659.50 | $659.50 | |