| 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 | $9.49 | 12.153% | $10.6433 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $136.66 | 3.204% | $141.0386 | $141.04 | $141.05 | $141.00 |
| Purchase #3 | $46.60 | 5.848% | $49.3252 | $49.33 | $49.35 | $49.30 |
| Purchase #4 | $61.81 | 11.234% | $68.7537 | $68.75 | $68.75 | $68.80 |
| Purchase #5 | $226.57 | 13.704% | $257.6192 | $257.62 | $257.60 | $257.60 |
| Purchase #6 | $97.26 | 9.156% | $106.1651 | $106.17 | $106.15 | $106.20 |
| Purchase #7 | $44.71 | 7.174% | $47.9175 | $47.92 | $47.90 | $47.90 |
| 7 purchase totals = | $623.10 | $681.4626 | $681.47 | $681.45 | $681.40 | |