| 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 | $125.70 | 4.862% | $131.8115 | $131.81 | $131.80 | $131.80 |
| Purchase #2 | $160.52 | 5.794% | $169.8205 | $169.82 | $169.80 | $169.80 |
| Purchase #3 | $48.57 | 3.312% | $50.1786 | $50.18 | $50.20 | $50.20 |
| Purchase #4 | $105.29 | 10.702% | $116.5581 | $116.56 | $116.55 | $116.60 |
| Purchase #5 | $247.64 | 10.283% | $273.1048 | $273.10 | $273.10 | $273.10 |
| Purchase #6 | $54.45 | 13.568% | $61.8378 | $61.84 | $61.85 | $61.80 |
| Purchase #7 | $13.62 | 8.360% | $14.7586 | $14.76 | $14.75 | $14.80 |
| 7 purchase totals = | $755.79 | $818.0699 | $818.07 | $818.05 | $818.10 | |