| 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 | $58.79 | 9.263% | $64.2357 | $64.24 | $64.25 | $64.20 |
| Purchase #2 | $171.40 | 4.595% | $179.2758 | $179.28 | $179.30 | $179.30 |
| Purchase #3 | $132.45 | 10.855% | $146.8274 | $146.83 | $146.85 | $146.80 |
| Purchase #4 | $108.33 | 4.543% | $113.2514 | $113.25 | $113.25 | $113.30 |
| Purchase #5 | $17.79 | 7.538% | $19.131 | $19.13 | $19.15 | $19.10 |
| Purchase #6 | $96.90 | 6.229% | $102.9359 | $102.94 | $102.95 | $102.90 |
| Purchase #7 | $132.40 | 13.162% | $149.8265 | $149.83 | $149.85 | $149.80 |
| 7 purchase totals = | $718.06 | $775.4837 | $775.50 | $775.60 | $775.40 | |