| 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 | $110.47 | 12.699% | $124.4986 | $124.50 | $124.50 | $124.50 |
| Purchase #2 | $62.26 | 8.204% | $67.3678 | $67.37 | $67.35 | $67.40 |
| Purchase #3 | $237.26 | 9.107% | $258.8673 | $258.87 | $258.85 | $258.90 |
| Purchase #4 | $35.74 | 3.556% | $37.0109 | $37.01 | $37.00 | $37.00 |
| Purchase #5 | $152.80 | 9.289% | $166.9936 | $166.99 | $167.00 | $167.00 |
| Purchase #6 | $19.78 | 9.822% | $21.7228 | $21.72 | $21.70 | $21.70 |
| Purchase #7 | $239.83 | 6.586% | $255.6252 | $255.63 | $255.65 | $255.60 |
| 7 purchase totals = | $858.14 | $932.0862 | $932.09 | $932.05 | $932.10 | |