| 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 | $72.81 | 3.790% | $75.5695 | $75.57 | $75.55 | $75.60 |
| Purchase #2 | $13.86 | 12.735% | $15.6251 | $15.63 | $15.65 | $15.60 |
| Purchase #3 | $189.65 | 8.310% | $205.4099 | $205.41 | $205.40 | $205.40 |
| Purchase #4 | $239.30 | 9.128% | $261.1433 | $261.14 | $261.15 | $261.10 |
| Purchase #5 | $159.26 | 8.600% | $172.9564 | $172.96 | $172.95 | $173.00 |
| Purchase #6 | $38.37 | 6.551% | $40.8836 | $40.88 | $40.90 | $40.90 |
| Purchase #7 | $215.50 | 7.818% | $232.3478 | $232.35 | $232.35 | $232.30 |
| 7 purchase totals = | $928.75 | $1,003.9356 | $1,003.94 | $1,003.95 | $1,003.90 | |