| 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 | $237.90 | 9.634% | $260.8193 | $260.82 | $260.80 | $260.80 |
| Purchase #2 | $186.71 | 6.592% | $199.0179 | $199.02 | $199.00 | $199.00 |
| Purchase #3 | $153.44 | 9.760% | $168.4157 | $168.42 | $168.40 | $168.40 |
| Purchase #4 | $110.80 | 5.331% | $116.7067 | $116.71 | $116.70 | $116.70 |
| Purchase #5 | $29.48 | 5.870% | $31.2105 | $31.21 | $31.20 | $31.20 |
| Purchase #6 | $23.65 | 5.842% | $25.0316 | $25.03 | $25.05 | $25.00 |
| Purchase #7 | $101.66 | 6.484% | $108.2516 | $108.25 | $108.25 | $108.30 |
| 7 purchase totals = | $843.64 | $909.4533 | $909.46 | $909.40 | $909.40 | |