| 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 | $70.46 | 7.500% | $75.7445 | $75.74 | $75.75 | $75.70 |
| Purchase #2 | $107.98 | 11.800% | $120.7216 | $120.72 | $120.70 | $120.70 |
| Purchase #3 | $134.46 | 13.805% | $153.0222 | $153.02 | $153.00 | $153.00 |
| Purchase #4 | $172.86 | 10.686% | $191.3318 | $191.33 | $191.35 | $191.30 |
| Purchase #5 | $247.53 | 9.459% | $270.9439 | $270.94 | $270.95 | $270.90 |
| Purchase #6 | $141.64 | 3.767% | $146.9756 | $146.98 | $147.00 | $147.00 |
| Purchase #7 | $28.92 | 6.300% | $30.742 | $30.74 | $30.75 | $30.70 |
| 7 purchase totals = | $903.85 | $989.4816 | $989.47 | $989.50 | $989.30 | |