| 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 | $155.40 | 11.581% | $173.3969 | $173.40 | $173.40 | $173.40 |
| Purchase #2 | $129.71 | 11.621% | $144.7836 | $144.78 | $144.80 | $144.80 |
| Purchase #3 | $164.70 | 7.698% | $177.3786 | $177.38 | $177.40 | $177.40 |
| Purchase #4 | $76.69 | 10.525% | $84.7616 | $84.76 | $84.75 | $84.80 |
| Purchase #5 | $121.42 | 9.847% | $133.3762 | $133.38 | $133.40 | $133.40 |
| Purchase #6 | $61.47 | 4.358% | $64.1489 | $64.15 | $64.15 | $64.10 |
| Purchase #7 | $19.57 | 5.682% | $20.682 | $20.68 | $20.70 | $20.70 |
| 7 purchase totals = | $728.96 | $798.5278 | $798.53 | $798.60 | $798.60 | |