| 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 | $144.85 | 5.637% | $153.0152 | $153.02 | $153.00 | $153.00 |
| Purchase #2 | $63.38 | 10.562% | $70.0742 | $70.07 | $70.05 | $70.10 |
| Purchase #3 | $20.71 | 11.248% | $23.0395 | $23.04 | $23.05 | $23.00 |
| Purchase #4 | $206.55 | 3.544% | $213.8701 | $213.87 | $213.85 | $213.90 |
| Purchase #5 | $16.88 | 3.363% | $17.4477 | $17.45 | $17.45 | $17.40 |
| Purchase #6 | $95.71 | 9.495% | $104.7977 | $104.80 | $104.80 | $104.80 |
| Purchase #7 | $16.67 | 8.434% | $18.0759 | $18.08 | $18.10 | $18.10 |
| 7 purchase totals = | $564.75 | $600.3203 | $600.33 | $600.30 | $600.30 | |