| 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 | $18.76 | 9.575% | $20.5563 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $89.40 | 6.297% | $95.0295 | $95.03 | $95.05 | $95.00 |
| Purchase #3 | $106.87 | 4.637% | $111.8256 | $111.83 | $111.85 | $111.80 |
| Purchase #4 | $105.63 | 6.366% | $112.3544 | $112.35 | $112.35 | $112.40 |
| Purchase #5 | $46.69 | 4.797% | $48.9297 | $48.93 | $48.95 | $48.90 |
| Purchase #6 | $179.90 | 9.624% | $197.2136 | $197.21 | $197.20 | $197.20 |
| Purchase #7 | $250.98 | 10.253% | $276.713 | $276.71 | $276.70 | $276.70 |
| 7 purchase totals = | $798.23 | $862.6221 | $862.62 | $862.65 | $862.60 | |