| 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 | $17.85 | 13.524% | $20.264 | $20.26 | $20.25 | $20.30 |
| Purchase #2 | $9.51 | 4.106% | $9.9005 | $9.90 | $9.90 | $9.90 |
| Purchase #3 | $47.47 | 9.758% | $52.1021 | $52.10 | $52.10 | $52.10 |
| Purchase #4 | $85.96 | 11.452% | $95.8041 | $95.80 | $95.80 | $95.80 |
| Purchase #5 | $223.45 | 9.195% | $243.9962 | $244.00 | $244.00 | $244.00 |
| Purchase #6 | $45.44 | 12.593% | $51.1623 | $51.16 | $51.15 | $51.20 |
| Purchase #7 | $111.68 | 5.142% | $117.4226 | $117.42 | $117.40 | $117.40 |
| 7 purchase totals = | $541.36 | $590.6518 | $590.64 | $590.60 | $590.70 | |