| 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 | $70.75 | 8.791% | $76.9696 | $76.97 | $76.95 | $77.00 |
| Purchase #2 | $73.75 | 7.345% | $79.1669 | $79.17 | $79.15 | $79.20 |
| Purchase #3 | $20.69 | 13.696% | $23.5237 | $23.52 | $23.50 | $23.50 |
| Purchase #4 | $18.65 | 7.495% | $20.0478 | $20.05 | $20.05 | $20.00 |
| Purchase #5 | $161.67 | 5.717% | $170.9127 | $170.91 | $170.90 | $170.90 |
| Purchase #6 | $57.42 | 7.494% | $61.7231 | $61.72 | $61.70 | $61.70 |
| Purchase #7 | $54.65 | 4.786% | $57.2655 | $57.27 | $57.25 | $57.30 |
| 7 purchase totals = | $457.58 | $489.6093 | $489.61 | $489.50 | $489.60 | |