| 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 | $12.57 | 4.284% | $13.1085 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $135.55 | 5.539% | $143.0581 | $143.06 | $143.05 | $143.10 |
| Purchase #3 | $82.65 | 11.437% | $92.1027 | $92.10 | $92.10 | $92.10 |
| Purchase #4 | $224.46 | 5.695% | $237.243 | $237.24 | $237.25 | $237.20 |
| Purchase #5 | $77.90 | 8.727% | $84.6983 | $84.70 | $84.70 | $84.70 |
| Purchase #6 | $52.27 | 4.554% | $54.6504 | $54.65 | $54.65 | $54.70 |
| Purchase #7 | $222.57 | 8.677% | $241.8824 | $241.88 | $241.90 | $241.90 |
| 7 purchase totals = | $807.97 | $866.7434 | $866.74 | $866.75 | $866.80 | |