| 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 | $187.86 | 5.293% | $197.8034 | $197.80 | $197.80 | $197.80 |
| Purchase #2 | $122.74 | 6.709% | $130.9746 | $130.97 | $130.95 | $131.00 |
| Purchase #3 | $31.36 | 7.767% | $33.7957 | $33.80 | $33.80 | $33.80 |
| Purchase #4 | $59.46 | 12.598% | $66.9508 | $66.95 | $66.95 | $67.00 |
| Purchase #5 | $33.36 | 10.720% | $36.9362 | $36.94 | $36.95 | $36.90 |
| Purchase #6 | $28.25 | 6.612% | $30.1179 | $30.12 | $30.10 | $30.10 |
| Purchase #7 | $99.51 | 12.321% | $111.7706 | $111.77 | $111.75 | $111.80 |
| 7 purchase totals = | $562.54 | $608.3492 | $608.35 | $608.30 | $608.40 | |