| 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 | $174.88 | 3.339% | $180.7192 | $180.72 | $180.70 | $180.70 |
| Purchase #2 | $171.28 | 11.406% | $190.8162 | $190.82 | $190.80 | $190.80 |
| Purchase #3 | $97.71 | 11.140% | $108.5949 | $108.59 | $108.60 | $108.60 |
| Purchase #4 | $47.41 | 6.743% | $50.6069 | $50.61 | $50.60 | $50.60 |
| Purchase #5 | $132.79 | 9.303% | $145.1435 | $145.14 | $145.15 | $145.10 |
| Purchase #6 | $102.82 | 13.435% | $116.6339 | $116.63 | $116.65 | $116.60 |
| Purchase #7 | $161.78 | 7.318% | $173.6191 | $173.62 | $173.60 | $173.60 |
| 7 purchase totals = | $888.67 | $966.1337 | $966.13 | $966.10 | $966.00 | |