| 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 | $101.47 | 6.637% | $108.2046 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $92.25 | 5.574% | $97.392 | $97.39 | $97.40 | $97.40 |
| Purchase #3 | $73.48 | 8.342% | $79.6097 | $79.61 | $79.60 | $79.60 |
| Purchase #4 | $83.38 | 4.766% | $87.3539 | $87.35 | $87.35 | $87.40 |
| Purchase #5 | $81.67 | 4.242% | $85.1344 | $85.13 | $85.15 | $85.10 |
| Purchase #6 | $192.91 | 3.353% | $199.3783 | $199.38 | $199.40 | $199.40 |
| Purchase #7 | $56.82 | 5.258% | $59.8076 | $59.81 | $59.80 | $59.80 |
| 7 purchase totals = | $681.98 | $716.8805 | $716.87 | $716.90 | $716.90 | |