| 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 | $204.34 | 7.769% | $220.2152 | $220.22 | $220.20 | $220.20 |
| Purchase #2 | $72.80 | 12.756% | $82.0864 | $82.09 | $82.10 | $82.10 |
| Purchase #3 | $107.50 | 8.245% | $116.3634 | $116.36 | $116.35 | $116.40 |
| Purchase #4 | $24.84 | 7.353% | $26.6665 | $26.67 | $26.65 | $26.70 |
| Purchase #5 | $229.73 | 9.253% | $250.9869 | $250.99 | $251.00 | $251.00 |
| Purchase #6 | $244.49 | 12.523% | $275.1075 | $275.11 | $275.10 | $275.10 |
| Purchase #7 | $66.26 | 3.549% | $68.6116 | $68.61 | $68.60 | $68.60 |
| 7 purchase totals = | $949.96 | $1,040.0375 | $1,040.05 | $1,040.00 | $1,040.10 | |