| 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 | $81.61 | 12.491% | $91.8039 | $91.80 | $91.80 | $91.80 |
| Purchase #2 | $117.39 | 3.745% | $121.7863 | $121.79 | $121.80 | $121.80 |
| Purchase #3 | $54.44 | 9.674% | $59.7065 | $59.71 | $59.70 | $59.70 |
| Purchase #4 | $159.49 | 7.789% | $171.9127 | $171.91 | $171.90 | $171.90 |
| Purchase #5 | $139.28 | 3.389% | $144.0002 | $144.00 | $144.00 | $144.00 |
| Purchase #6 | $123.66 | 4.435% | $129.1443 | $129.14 | $129.15 | $129.10 |
| Purchase #7 | $228.85 | 5.186% | $240.7182 | $240.72 | $240.70 | $240.70 |
| 7 purchase totals = | $904.72 | $959.0721 | $959.07 | $959.05 | $959.00 | |