| 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 | $106.37 | 5.435% | $112.1512 | $112.15 | $112.15 | $112.20 |
| Purchase #2 | $31.70 | 12.316% | $35.6042 | $35.60 | $35.60 | $35.60 |
| Purchase #3 | $38.29 | 11.702% | $42.7707 | $42.77 | $42.75 | $42.80 |
| Purchase #4 | $89.85 | 8.156% | $97.1782 | $97.18 | $97.20 | $97.20 |
| Purchase #5 | $84.84 | 8.326% | $91.9038 | $91.90 | $91.90 | $91.90 |
| Purchase #6 | $96.83 | 5.410% | $102.0685 | $102.07 | $102.05 | $102.10 |
| Purchase #7 | $124.94 | 13.192% | $141.4221 | $141.42 | $141.40 | $141.40 |
| 7 purchase totals = | $572.82 | $623.0987 | $623.09 | $623.05 | $623.20 | |