| 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 | $117.30 | 11.766% | $131.1015 | $131.10 | $131.10 | $131.10 |
| Purchase #2 | $229.48 | 3.639% | $237.8308 | $237.83 | $237.85 | $237.80 |
| Purchase #3 | $95.88 | 12.634% | $107.9935 | $107.99 | $108.00 | $108.00 |
| Purchase #4 | $145.26 | 8.524% | $157.642 | $157.64 | $157.65 | $157.60 |
| Purchase #5 | $92.40 | 13.762% | $105.1161 | $105.12 | $105.10 | $105.10 |
| Purchase #6 | $46.36 | 8.302% | $50.2088 | $50.21 | $50.20 | $50.20 |
| Purchase #7 | $17.43 | 12.577% | $19.6222 | $19.62 | $19.60 | $19.60 |
| 7 purchase totals = | $744.11 | $809.5149 | $809.51 | $809.50 | $809.40 | |