| 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 | $37.40 | 6.545% | $39.8478 | $39.85 | $39.85 | $39.80 |
| Purchase #2 | $132.73 | 6.834% | $141.8008 | $141.80 | $141.80 | $141.80 |
| Purchase #3 | $137.58 | 13.221% | $155.7695 | $155.77 | $155.75 | $155.80 |
| Purchase #4 | $104.92 | 7.353% | $112.6348 | $112.63 | $112.65 | $112.60 |
| Purchase #5 | $97.70 | 10.740% | $108.193 | $108.19 | $108.20 | $108.20 |
| Purchase #6 | $122.98 | 12.240% | $138.0328 | $138.03 | $138.05 | $138.00 |
| Purchase #7 | $89.46 | 8.827% | $97.3566 | $97.36 | $97.35 | $97.40 |
| 7 purchase totals = | $722.77 | $793.6353 | $793.63 | $793.65 | $793.60 | |