| 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 | $157.81 | 9.306% | $172.4958 | $172.50 | $172.50 | $172.50 |
| Purchase #2 | $211.88 | 3.356% | $218.9907 | $218.99 | $219.00 | $219.00 |
| Purchase #3 | $69.94 | 8.529% | $75.9052 | $75.91 | $75.90 | $75.90 |
| Purchase #4 | $134.83 | 8.366% | $146.1099 | $146.11 | $146.10 | $146.10 |
| Purchase #5 | $55.30 | 7.574% | $59.4884 | $59.49 | $59.50 | $59.50 |
| Purchase #6 | $213.50 | 5.226% | $224.6575 | $224.66 | $224.65 | $224.70 |
| Purchase #7 | $28.41 | 9.362% | $31.0697 | $31.07 | $31.05 | $31.10 |
| 7 purchase totals = | $871.67 | $928.7172 | $928.73 | $928.70 | $928.80 | |