| 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 | $160.70 | 7.560% | $172.8489 | $172.85 | $172.85 | $172.80 |
| Purchase #2 | $64.68 | 7.726% | $69.6772 | $69.68 | $69.70 | $69.70 |
| Purchase #3 | $28.89 | 5.621% | $30.5139 | $30.51 | $30.50 | $30.50 |
| Purchase #4 | $45.94 | 6.844% | $49.0841 | $49.08 | $49.10 | $49.10 |
| Purchase #5 | $212.74 | 12.250% | $238.8007 | $238.80 | $238.80 | $238.80 |
| Purchase #6 | $63.81 | 5.277% | $67.1773 | $67.18 | $67.20 | $67.20 |
| Purchase #7 | $169.69 | 10.231% | $187.051 | $187.05 | $187.05 | $187.10 |
| 7 purchase totals = | $746.45 | $815.1531 | $815.15 | $815.20 | $815.20 | |