| 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 | $72.64 | 8.587% | $78.8776 | $78.88 | $78.90 | $78.90 |
| Purchase #2 | $116.72 | 5.351% | $122.9657 | $122.97 | $122.95 | $123.00 |
| Purchase #3 | $73.89 | 7.406% | $79.3623 | $79.36 | $79.35 | $79.40 |
| Purchase #4 | $63.84 | 4.789% | $66.8973 | $66.90 | $66.90 | $66.90 |
| Purchase #5 | $73.57 | 13.588% | $83.5667 | $83.57 | $83.55 | $83.60 |
| Purchase #6 | $54.97 | 5.551% | $58.0214 | $58.02 | $58.00 | $58.00 |
| Purchase #7 | $135.80 | 10.439% | $149.9762 | $149.98 | $150.00 | $150.00 |
| 7 purchase totals = | $591.43 | $639.6672 | $639.68 | $639.65 | $639.80 | |