| 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 | $53.53 | 9.105% | $58.4039 | $58.40 | $58.40 | $58.40 |
| Purchase #2 | $50.78 | 10.402% | $56.0621 | $56.06 | $56.05 | $56.10 |
| Purchase #3 | $57.56 | 10.618% | $63.6717 | $63.67 | $63.65 | $63.70 |
| Purchase #4 | $102.52 | 5.401% | $108.0571 | $108.06 | $108.05 | $108.10 |
| Purchase #5 | $243.63 | 4.281% | $254.0598 | $254.06 | $254.05 | $254.10 |
| Purchase #6 | $144.84 | 8.171% | $156.6749 | $156.67 | $156.65 | $156.70 |
| Purchase #7 | $163.92 | 11.686% | $183.0757 | $183.08 | $183.10 | $183.10 |
| 7 purchase totals = | $816.78 | $880.0052 | $880.00 | $879.95 | $880.20 | |