| 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 | $16.29 | 9.320% | $17.8082 | $17.81 | $17.80 | $17.80 |
| Purchase #2 | $231.55 | 6.563% | $246.7466 | $246.75 | $246.75 | $246.70 |
| Purchase #3 | $137.78 | 13.767% | $156.7482 | $156.75 | $156.75 | $156.70 |
| Purchase #4 | $227.51 | 10.285% | $250.9094 | $250.91 | $250.90 | $250.90 |
| Purchase #5 | $45.92 | 9.711% | $50.3793 | $50.38 | $50.40 | $50.40 |
| Purchase #6 | $166.80 | 10.642% | $184.5509 | $184.55 | $184.55 | $184.60 |
| Purchase #7 | $83.95 | 6.792% | $89.6519 | $89.65 | $89.65 | $89.70 |
| 7 purchase totals = | $909.80 | $996.7945 | $996.80 | $996.80 | $996.80 | |