| 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 | $80.85 | 8.195% | $87.4757 | $87.48 | $87.50 | $87.50 |
| Purchase #2 | $103.68 | 6.682% | $110.6079 | $110.61 | $110.60 | $110.60 |
| Purchase #3 | $11.50 | 5.408% | $12.1219 | $12.12 | $12.10 | $12.10 |
| Purchase #4 | $58.53 | 10.426% | $64.6323 | $64.63 | $64.65 | $64.60 |
| Purchase #5 | $199.83 | 7.110% | $214.0379 | $214.04 | $214.05 | $214.00 |
| Purchase #6 | $146.33 | 9.504% | $160.2372 | $160.24 | $160.25 | $160.20 |
| Purchase #7 | $203.73 | 11.594% | $227.3505 | $227.35 | $227.35 | $227.40 |
| 7 purchase totals = | $804.45 | $876.4634 | $876.47 | $876.50 | $876.40 | |