| 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 | $171.46 | 9.458% | $187.6767 | $187.68 | $187.70 | $187.70 |
| Purchase #2 | $29.25 | 4.192% | $30.4762 | $30.48 | $30.50 | $30.50 |
| Purchase #3 | $194.73 | 13.425% | $220.8725 | $220.87 | $220.85 | $220.90 |
| Purchase #4 | $108.57 | 7.605% | $116.8267 | $116.83 | $116.85 | $116.80 |
| Purchase #5 | $57.51 | 12.398% | $64.6401 | $64.64 | $64.65 | $64.60 |
| Purchase #6 | $9.99 | 10.167% | $11.0057 | $11.01 | $11.00 | $11.00 |
| Purchase #7 | $48.67 | 4.735% | $50.9745 | $50.97 | $50.95 | $51.00 |
| 7 purchase totals = | $620.18 | $682.4724 | $682.48 | $682.50 | $682.50 | |