| 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 | $220.86 | 11.600% | $246.4798 | $246.48 | $246.50 | $246.50 |
| Purchase #2 | $19.70 | 6.683% | $21.0166 | $21.02 | $21.00 | $21.00 |
| Purchase #3 | $52.79 | 3.833% | $54.8134 | $54.81 | $54.80 | $54.80 |
| Purchase #4 | $249.52 | 9.495% | $273.2119 | $273.21 | $273.20 | $273.20 |
| Purchase #5 | $74.38 | 11.748% | $83.1182 | $83.12 | $83.10 | $83.10 |
| Purchase #6 | $146.91 | 5.576% | $155.1017 | $155.10 | $155.10 | $155.10 |
| Purchase #7 | $79.94 | 3.121% | $82.4349 | $82.43 | $82.45 | $82.40 |
| 7 purchase totals = | $844.10 | $916.1765 | $916.17 | $916.15 | $916.10 | |