| 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 | $25.60 | 12.637% | $28.8351 | $28.84 | $28.85 | $28.80 |
| Purchase #2 | $131.33 | 5.633% | $138.7278 | $138.73 | $138.75 | $138.70 |
| Purchase #3 | $116.55 | 6.604% | $124.247 | $124.25 | $124.25 | $124.20 |
| Purchase #4 | $230.71 | 7.801% | $248.7077 | $248.71 | $248.70 | $248.70 |
| Purchase #5 | $214.36 | 10.359% | $236.5656 | $236.57 | $236.55 | $236.60 |
| Purchase #6 | $227.91 | 3.476% | $235.8322 | $235.83 | $235.85 | $235.80 |
| Purchase #7 | $197.52 | 5.478% | $208.3401 | $208.34 | $208.35 | $208.30 |
| 7 purchase totals = | $1,143.98 | $1,221.2555 | $1,221.27 | $1,221.30 | $1,221.10 | |