| 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 | $29.61 | 3.169% | $30.5483 | $30.55 | $30.55 | $30.50 |
| Purchase #2 | $87.46 | 7.637% | $94.1393 | $94.14 | $94.15 | $94.10 |
| Purchase #3 | $230.89 | 10.422% | $254.9534 | $254.95 | $254.95 | $255.00 |
| Purchase #4 | $127.72 | 12.714% | $143.9583 | $143.96 | $143.95 | $144.00 |
| Purchase #5 | $11.80 | 11.631% | $13.1725 | $13.17 | $13.15 | $13.20 |
| Purchase #6 | $91.47 | 4.223% | $95.3328 | $95.33 | $95.35 | $95.30 |
| Purchase #7 | $167.69 | 10.371% | $185.0811 | $185.08 | $185.10 | $185.10 |
| 7 purchase totals = | $746.64 | $817.1857 | $817.18 | $817.20 | $817.20 | |