| 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 | $9.75 | 7.809% | $10.5114 | $10.51 | $10.50 | $10.50 |
| Purchase #2 | $60.53 | 8.688% | $65.7888 | $65.79 | $65.80 | $65.80 |
| Purchase #3 | $102.67 | 5.573% | $108.3918 | $108.39 | $108.40 | $108.40 |
| Purchase #4 | $52.73 | 8.169% | $57.0375 | $57.04 | $57.05 | $57.00 |
| Purchase #5 | $236.38 | 11.129% | $262.6867 | $262.69 | $262.70 | $262.70 |
| Purchase #6 | $59.76 | 5.643% | $63.1323 | $63.13 | $63.15 | $63.10 |
| Purchase #7 | $18.61 | 6.642% | $19.8461 | $19.85 | $19.85 | $19.80 |
| 7 purchase totals = | $540.43 | $587.3946 | $587.40 | $587.45 | $587.30 | |