| 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 | $18.79 | 10.840% | $20.8268 | $20.83 | $20.85 | $20.80 |
| Purchase #2 | $13.31 | 6.359% | $14.1564 | $14.16 | $14.15 | $14.20 |
| Purchase #3 | $163.83 | 3.499% | $169.5624 | $169.56 | $169.55 | $169.60 |
| Purchase #4 | $230.94 | 9.344% | $252.519 | $252.52 | $252.50 | $252.50 |
| Purchase #5 | $97.73 | 11.184% | $108.6601 | $108.66 | $108.65 | $108.70 |
| Purchase #6 | $164.95 | 3.220% | $170.2614 | $170.26 | $170.25 | $170.30 |
| Purchase #7 | $14.87 | 7.129% | $15.9301 | $15.93 | $15.95 | $15.90 |
| 7 purchase totals = | $704.42 | $751.9162 | $751.92 | $751.90 | $752.00 | |