| 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 | $131.60 | 13.620% | $149.5239 | $149.52 | $149.50 | $149.50 |
| Purchase #2 | $42.55 | 10.688% | $47.0977 | $47.10 | $47.10 | $47.10 |
| Purchase #3 | $20.83 | 3.769% | $21.6151 | $21.62 | $21.60 | $21.60 |
| Purchase #4 | $77.45 | 5.854% | $81.9839 | $81.98 | $82.00 | $82.00 |
| Purchase #5 | $69.25 | 5.267% | $72.8974 | $72.90 | $72.90 | $72.90 |
| Purchase #6 | $180.50 | 5.716% | $190.8174 | $190.82 | $190.80 | $190.80 |
| Purchase #7 | $207.33 | 13.183% | $234.6623 | $234.66 | $234.65 | $234.70 |
| 7 purchase totals = | $729.51 | $798.5977 | $798.60 | $798.55 | $798.60 | |