| 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 | $69.68 | 13.110% | $78.815 | $78.82 | $78.80 | $78.80 |
| Purchase #2 | $94.81 | 6.730% | $101.1907 | $101.19 | $101.20 | $101.20 |
| Purchase #3 | $241.40 | 5.114% | $253.7452 | $253.75 | $253.75 | $253.70 |
| Purchase #4 | $126.88 | 7.472% | $136.3605 | $136.36 | $136.35 | $136.40 |
| Purchase #5 | $172.47 | 4.589% | $180.3846 | $180.38 | $180.40 | $180.40 |
| Purchase #6 | $87.30 | 8.521% | $94.7388 | $94.74 | $94.75 | $94.70 |
| Purchase #7 | $237.32 | 6.838% | $253.5479 | $253.55 | $253.55 | $253.50 |
| 7 purchase totals = | $1,029.86 | $1,098.7827 | $1,098.79 | $1,098.80 | $1,098.70 | |