| 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 | $35.44 | 11.116% | $39.3795 | $39.38 | $39.40 | $39.40 |
| Purchase #2 | $37.34 | 10.814% | $41.3779 | $41.38 | $41.40 | $41.40 |
| Purchase #3 | $212.51 | 13.157% | $240.4699 | $240.47 | $240.45 | $240.50 |
| Purchase #4 | $131.60 | 3.641% | $136.3916 | $136.39 | $136.40 | $136.40 |
| Purchase #5 | $172.30 | 4.226% | $179.5814 | $179.58 | $179.60 | $179.60 |
| Purchase #6 | $143.79 | 13.348% | $162.9831 | $162.98 | $163.00 | $163.00 |
| Purchase #7 | $56.56 | 10.872% | $62.7092 | $62.71 | $62.70 | $62.70 |
| 7 purchase totals = | $789.54 | $862.8926 | $862.89 | $862.95 | $863.00 | |