| 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 | $115.49 | 7.432% | $124.0732 | $124.07 | $124.05 | $124.10 |
| Purchase #2 | $105.60 | 9.165% | $115.2782 | $115.28 | $115.30 | $115.30 |
| Purchase #3 | $204.48 | 10.170% | $225.2756 | $225.28 | $225.30 | $225.30 |
| Purchase #4 | $80.61 | 3.567% | $83.4854 | $83.49 | $83.50 | $83.50 |
| Purchase #5 | $45.41 | 7.416% | $48.7776 | $48.78 | $48.80 | $48.80 |
| Purchase #6 | $84.46 | 12.181% | $94.7481 | $94.75 | $94.75 | $94.70 |
| Purchase #7 | $55.64 | 5.747% | $58.8376 | $58.84 | $58.85 | $58.80 |
| 7 purchase totals = | $691.69 | $750.4757 | $750.49 | $750.55 | $750.50 | |