| 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 | $112.31 | 4.274% | $117.1101 | $117.11 | $117.10 | $117.10 |
| Purchase #2 | $89.82 | 13.675% | $102.1029 | $102.10 | $102.10 | $102.10 |
| Purchase #3 | $208.83 | 12.505% | $234.9442 | $234.94 | $234.95 | $234.90 |
| Purchase #4 | $55.60 | 9.475% | $60.8681 | $60.87 | $60.85 | $60.90 |
| Purchase #5 | $15.74 | 12.815% | $17.7571 | $17.76 | $17.75 | $17.80 |
| Purchase #6 | $129.51 | 13.274% | $146.7012 | $146.70 | $146.70 | $146.70 |
| Purchase #7 | $15.29 | 10.785% | $16.939 | $16.94 | $16.95 | $16.90 |
| 7 purchase totals = | $627.10 | $696.4226 | $696.42 | $696.40 | $696.40 | |