| 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 | $43.44 | 8.307% | $47.0486 | $47.05 | $47.05 | $47.00 |
| Purchase #2 | $75.41 | 10.748% | $83.5151 | $83.52 | $83.50 | $83.50 |
| Purchase #3 | $226.35 | 3.390% | $234.0233 | $234.02 | $234.00 | $234.00 |
| Purchase #4 | $180.40 | 13.394% | $204.5628 | $204.56 | $204.55 | $204.60 |
| Purchase #5 | $128.66 | 3.318% | $132.9289 | $132.93 | $132.95 | $132.90 |
| Purchase #6 | $83.65 | 10.163% | $92.1513 | $92.15 | $92.15 | $92.20 |
| Purchase #7 | $42.66 | 12.850% | $48.1418 | $48.14 | $48.15 | $48.10 |
| 7 purchase totals = | $780.57 | $842.3718 | $842.37 | $842.35 | $842.30 | |