| 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 | $21.90 | 7.864% | $23.6222 | $23.62 | $23.60 | $23.60 |
| Purchase #2 | $132.77 | 12.305% | $149.1073 | $149.11 | $149.10 | $149.10 |
| Purchase #3 | $172.71 | 7.813% | $186.2038 | $186.20 | $186.20 | $186.20 |
| Purchase #4 | $13.63 | 10.264% | $15.029 | $15.03 | $15.05 | $15.00 |
| Purchase #5 | $206.50 | 6.736% | $220.4098 | $220.41 | $220.40 | $220.40 |
| Purchase #6 | $168.74 | 7.235% | $180.9483 | $180.95 | $180.95 | $180.90 |
| Purchase #7 | $163.93 | 7.790% | $176.7001 | $176.70 | $176.70 | $176.70 |
| 7 purchase totals = | $880.18 | $952.0205 | $952.02 | $952.00 | $951.90 | |