| 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 | $170.49 | 5.616% | $180.0647 | $180.06 | $180.05 | $180.10 |
| Purchase #2 | $102.65 | 5.631% | $108.4302 | $108.43 | $108.45 | $108.40 |
| Purchase #3 | $94.61 | 5.670% | $99.9744 | $99.97 | $99.95 | $100.00 |
| Purchase #4 | $229.41 | 7.191% | $245.9069 | $245.91 | $245.90 | $245.90 |
| Purchase #5 | $21.94 | 4.559% | $22.9402 | $22.94 | $22.95 | $22.90 |
| Purchase #6 | $84.68 | 4.474% | $88.4686 | $88.47 | $88.45 | $88.50 |
| Purchase #7 | $62.79 | 8.782% | $68.3042 | $68.30 | $68.30 | $68.30 |
| 7 purchase totals = | $766.57 | $814.0892 | $814.08 | $814.05 | $814.10 | |