| 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 | $30.44 | 3.224% | $31.4214 | $31.42 | $31.40 | $31.40 |
| Purchase #2 | $128.49 | 13.126% | $145.3556 | $145.36 | $145.35 | $145.40 |
| Purchase #3 | $118.53 | 5.159% | $124.645 | $124.65 | $124.65 | $124.60 |
| Purchase #4 | $85.78 | 4.164% | $89.3519 | $89.35 | $89.35 | $89.40 |
| Purchase #5 | $17.51 | 13.798% | $19.926 | $19.93 | $19.95 | $19.90 |
| Purchase #6 | $116.28 | 7.462% | $124.9568 | $124.96 | $124.95 | $125.00 |
| Purchase #7 | $232.51 | 11.341% | $258.879 | $258.88 | $258.90 | $258.90 |
| 7 purchase totals = | $729.54 | $794.5357 | $794.55 | $794.55 | $794.60 | |