| 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 | $84.36 | 5.580% | $89.0673 | $89.07 | $89.05 | $89.10 |
| Purchase #2 | $175.36 | 5.474% | $184.9592 | $184.96 | $184.95 | $185.00 |
| Purchase #3 | $95.96 | 11.318% | $106.8208 | $106.82 | $106.80 | $106.80 |
| Purchase #4 | $148.25 | 3.538% | $153.4951 | $153.50 | $153.50 | $153.50 |
| Purchase #5 | $217.74 | 10.336% | $240.2456 | $240.25 | $240.25 | $240.20 |
| Purchase #6 | $79.40 | 6.317% | $84.4157 | $84.42 | $84.40 | $84.40 |
| Purchase #7 | $175.76 | 7.633% | $189.1758 | $189.18 | $189.20 | $189.20 |
| 7 purchase totals = | $976.83 | $1,048.1795 | $1,048.20 | $1,048.15 | $1,048.20 | |