| 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 | $102.79 | 7.483% | $110.4818 | $110.48 | $110.50 | $110.50 |
| Purchase #2 | $94.58 | 6.296% | $100.5348 | $100.53 | $100.55 | $100.50 |
| Purchase #3 | $229.68 | 7.407% | $246.6924 | $246.69 | $246.70 | $246.70 |
| Purchase #4 | $24.71 | 6.742% | $26.3759 | $26.38 | $26.40 | $26.40 |
| Purchase #5 | $7.34 | 6.355% | $7.8065 | $7.81 | $7.80 | $7.80 |
| Purchase #6 | $70.91 | 7.161% | $75.9879 | $75.99 | $76.00 | $76.00 |
| Purchase #7 | $88.63 | 3.861% | $92.052 | $92.05 | $92.05 | $92.10 |
| 7 purchase totals = | $618.64 | $659.9313 | $659.93 | $660.00 | $660.00 | |