| 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 | $104.64 | 7.798% | $112.7998 | $112.80 | $112.80 | $112.80 |
| Purchase #2 | $99.72 | 7.473% | $107.1721 | $107.17 | $107.15 | $107.20 |
| Purchase #3 | $154.75 | 13.522% | $175.6753 | $175.68 | $175.70 | $175.70 |
| Purchase #4 | $26.89 | 6.179% | $28.5515 | $28.55 | $28.55 | $28.60 |
| Purchase #5 | $10.72 | 6.791% | $11.448 | $11.45 | $11.45 | $11.40 |
| Purchase #6 | $236.86 | 4.626% | $247.8171 | $247.82 | $247.80 | $247.80 |
| Purchase #7 | $247.30 | 8.286% | $267.7913 | $267.79 | $267.80 | $267.80 |
| 7 purchase totals = | $880.88 | $951.2551 | $951.26 | $951.25 | $951.30 | |