| 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 | $29.53 | 7.776% | $31.8263 | $31.83 | $31.85 | $31.80 |
| Purchase #2 | $105.45 | 10.124% | $116.1258 | $116.13 | $116.15 | $116.10 |
| Purchase #3 | $112.25 | 11.139% | $124.7535 | $124.75 | $124.75 | $124.80 |
| Purchase #4 | $130.39 | 11.501% | $145.3862 | $145.39 | $145.40 | $145.40 |
| Purchase #5 | $237.74 | 9.763% | $260.9506 | $260.95 | $260.95 | $261.00 |
| Purchase #6 | $100.67 | 9.810% | $110.5457 | $110.55 | $110.55 | $110.50 |
| Purchase #7 | $192.43 | 4.507% | $201.1028 | $201.10 | $201.10 | $201.10 |
| 7 purchase totals = | $908.46 | $990.6909 | $990.70 | $990.75 | $990.70 | |