| 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 | $67.85 | 11.509% | $75.6589 | $75.66 | $75.65 | $75.70 |
| Purchase #2 | $212.49 | 9.757% | $233.2226 | $233.22 | $233.20 | $233.20 |
| Purchase #3 | $217.83 | 7.185% | $233.4811 | $233.48 | $233.50 | $233.50 |
| Purchase #4 | $227.26 | 9.647% | $249.1838 | $249.18 | $249.20 | $249.20 |
| Purchase #5 | $210.77 | 13.240% | $238.6759 | $238.68 | $238.70 | $238.70 |
| Purchase #6 | $91.85 | 9.199% | $100.2993 | $100.30 | $100.30 | $100.30 |
| Purchase #7 | $101.56 | 10.813% | $112.5417 | $112.54 | $112.55 | $112.50 |
| 7 purchase totals = | $1,129.61 | $1,243.0633 | $1,243.06 | $1,243.10 | $1,243.10 | |