| 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 | $156.70 | 9.284% | $171.248 | $171.25 | $171.25 | $171.20 |
| Purchase #2 | $169.36 | 10.148% | $186.5467 | $186.55 | $186.55 | $186.50 |
| Purchase #3 | $40.89 | 12.873% | $46.1538 | $46.15 | $46.15 | $46.20 |
| Purchase #4 | $21.91 | 8.212% | $23.7092 | $23.71 | $23.70 | $23.70 |
| Purchase #5 | $69.61 | 4.790% | $72.9443 | $72.94 | $72.95 | $72.90 |
| Purchase #6 | $124.70 | 11.309% | $138.8023 | $138.80 | $138.80 | $138.80 |
| Purchase #7 | $242.73 | 3.616% | $251.5071 | $251.51 | $251.50 | $251.50 |
| 7 purchase totals = | $825.90 | $890.9114 | $890.91 | $890.90 | $890.80 | |