| 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 | $155.31 | 5.458% | $163.7868 | $163.79 | $163.80 | $163.80 |
| Purchase #2 | $239.38 | 8.368% | $259.4113 | $259.41 | $259.40 | $259.40 |
| Purchase #3 | $105.34 | 13.786% | $119.8622 | $119.86 | $119.85 | $119.90 |
| Purchase #4 | $18.39 | 7.675% | $19.8014 | $19.80 | $19.80 | $19.80 |
| Purchase #5 | $112.97 | 10.200% | $124.4929 | $124.49 | $124.50 | $124.50 |
| Purchase #6 | $131.82 | 7.449% | $141.6393 | $141.64 | $141.65 | $141.60 |
| Purchase #7 | $98.61 | 9.116% | $107.5993 | $107.60 | $107.60 | $107.60 |
| 7 purchase totals = | $861.82 | $936.5932 | $936.59 | $936.60 | $936.60 | |