| 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 | $95.26 | 13.680% | $108.2916 | $108.29 | $108.30 | $108.30 |
| Purchase #2 | $178.90 | 9.269% | $195.4822 | $195.48 | $195.50 | $195.50 |
| Purchase #3 | $18.51 | 10.210% | $20.3999 | $20.40 | $20.40 | $20.40 |
| Purchase #4 | $108.83 | 11.169% | $120.9852 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $64.71 | 6.229% | $68.7408 | $68.74 | $68.75 | $68.70 |
| Purchase #6 | $242.55 | 7.762% | $261.3767 | $261.38 | $261.40 | $261.40 |
| Purchase #7 | $129.33 | 12.842% | $145.9386 | $145.94 | $145.95 | $145.90 |
| 7 purchase totals = | $838.09 | $921.2150 | $921.22 | $921.30 | $921.20 | |