| 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 | $195.50 | 10.312% | $215.66 | $215.66 | $215.65 | $215.70 |
| Purchase #2 | $174.67 | 3.569% | $180.904 | $180.90 | $180.90 | $180.90 |
| Purchase #3 | $157.26 | 7.384% | $168.8721 | $168.87 | $168.85 | $168.90 |
| Purchase #4 | $29.44 | 12.479% | $33.1138 | $33.11 | $33.10 | $33.10 |
| Purchase #5 | $23.77 | 12.790% | $26.8102 | $26.81 | $26.80 | $26.80 |
| Purchase #6 | $202.89 | 9.816% | $222.8057 | $222.81 | $222.80 | $222.80 |
| Purchase #7 | $99.74 | 7.280% | $107.0011 | $107.00 | $107.00 | $107.00 |
| 7 purchase totals = | $883.27 | $955.1669 | $955.16 | $955.10 | $955.20 | |