| 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 | $66.55 | 5.270% | $70.0572 | $70.06 | $70.05 | $70.10 |
| Purchase #2 | $196.41 | 12.728% | $221.4091 | $221.41 | $221.40 | $221.40 |
| Purchase #3 | $186.68 | 3.742% | $193.6656 | $193.67 | $193.65 | $193.70 |
| Purchase #4 | $57.89 | 3.758% | $60.0655 | $60.07 | $60.05 | $60.10 |
| Purchase #5 | $93.98 | 12.639% | $105.8581 | $105.86 | $105.85 | $105.90 |
| Purchase #6 | $125.70 | 13.454% | $142.6117 | $142.61 | $142.60 | $142.60 |
| Purchase #7 | $19.67 | 4.432% | $20.5418 | $20.54 | $20.55 | $20.50 |
| 7 purchase totals = | $746.88 | $814.2090 | $814.22 | $814.15 | $814.30 | |