| 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 | $208.76 | 3.836% | $216.768 | $216.77 | $216.75 | $216.80 |
| Purchase #2 | $26.33 | 9.219% | $28.7574 | $28.76 | $28.75 | $28.80 |
| Purchase #3 | $12.69 | 11.522% | $14.1521 | $14.15 | $14.15 | $14.20 |
| Purchase #4 | $70.48 | 10.324% | $77.7564 | $77.76 | $77.75 | $77.80 |
| Purchase #5 | $96.88 | 3.808% | $100.5692 | $100.57 | $100.55 | $100.60 |
| Purchase #6 | $44.33 | 10.474% | $48.9731 | $48.97 | $48.95 | $49.00 |
| Purchase #7 | $135.73 | 11.795% | $151.7394 | $151.74 | $151.75 | $151.70 |
| 7 purchase totals = | $595.20 | $638.7156 | $638.72 | $638.65 | $638.90 | |