| 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 | $11.36 | 12.521% | $12.7824 | $12.78 | $12.80 | $12.80 |
| Purchase #2 | $144.33 | 11.183% | $160.4704 | $160.47 | $160.45 | $160.50 |
| Purchase #3 | $244.97 | 6.664% | $261.2948 | $261.29 | $261.30 | $261.30 |
| Purchase #4 | $132.41 | 6.528% | $141.0537 | $141.05 | $141.05 | $141.10 |
| Purchase #5 | $151.70 | 6.836% | $162.0702 | $162.07 | $162.05 | $162.10 |
| Purchase #6 | $26.36 | 13.188% | $29.8364 | $29.84 | $29.85 | $29.80 |
| Purchase #7 | $152.90 | 9.222% | $167.0004 | $167.00 | $167.00 | $167.00 |
| 7 purchase totals = | $864.03 | $934.5083 | $934.50 | $934.50 | $934.60 | |