| 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 | $189.78 | 5.638% | $200.4798 | $200.48 | $200.50 | $200.50 |
| Purchase #2 | $215.28 | 13.682% | $244.7346 | $244.73 | $244.75 | $244.70 |
| Purchase #3 | $56.79 | 6.753% | $60.625 | $60.63 | $60.65 | $60.60 |
| Purchase #4 | $97.91 | 8.234% | $105.9719 | $105.97 | $105.95 | $106.00 |
| Purchase #5 | $117.27 | 8.636% | $127.3974 | $127.40 | $127.40 | $127.40 |
| Purchase #6 | $51.60 | 4.243% | $53.7894 | $53.79 | $53.80 | $53.80 |
| Purchase #7 | $85.65 | 11.167% | $95.2145 | $95.21 | $95.20 | $95.20 |
| 7 purchase totals = | $814.28 | $888.2126 | $888.21 | $888.25 | $888.20 | |