| 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 | $102.42 | 5.418% | $107.9691 | $107.97 | $107.95 | $108.00 |
| Purchase #2 | $219.50 | 6.650% | $234.0968 | $234.10 | $234.10 | $234.10 |
| Purchase #3 | $100.79 | 12.451% | $113.3394 | $113.34 | $113.35 | $113.30 |
| Purchase #4 | $180.32 | 12.677% | $203.1792 | $203.18 | $203.20 | $203.20 |
| Purchase #5 | $183.76 | 11.572% | $205.0247 | $205.02 | $205.00 | $205.00 |
| Purchase #6 | $18.67 | 9.500% | $20.4437 | $20.44 | $20.45 | $20.40 |
| Purchase #7 | $131.33 | 12.789% | $148.1258 | $148.13 | $148.15 | $148.10 |
| 7 purchase totals = | $936.79 | $1,032.1787 | $1,032.18 | $1,032.20 | $1,032.10 | |