| 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 | $37.60 | 7.594% | $40.4553 | $40.46 | $40.45 | $40.50 |
| Purchase #2 | $95.70 | 7.644% | $103.0153 | $103.02 | $103.00 | $103.00 |
| Purchase #3 | $188.70 | 7.230% | $202.343 | $202.34 | $202.35 | $202.30 |
| Purchase #4 | $102.90 | 9.342% | $112.5129 | $112.51 | $112.50 | $112.50 |
| Purchase #5 | $36.49 | 13.459% | $41.4012 | $41.40 | $41.40 | $41.40 |
| Purchase #6 | $183.89 | 10.491% | $203.1819 | $203.18 | $203.20 | $203.20 |
| Purchase #7 | $191.47 | 11.213% | $212.9395 | $212.94 | $212.95 | $212.90 |
| 7 purchase totals = | $836.75 | $915.8491 | $915.85 | $915.85 | $915.80 | |