| 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 | $20.92 | 10.232% | $23.0605 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $78.42 | 6.312% | $83.3699 | $83.37 | $83.35 | $83.40 |
| Purchase #3 | $59.43 | 5.436% | $62.6606 | $62.66 | $62.65 | $62.70 |
| Purchase #4 | $62.26 | 12.434% | $70.0014 | $70.00 | $70.00 | $70.00 |
| Purchase #5 | $57.78 | 5.707% | $61.0775 | $61.08 | $61.10 | $61.10 |
| Purchase #6 | $185.38 | 11.511% | $206.7191 | $206.72 | $206.70 | $206.70 |
| Purchase #7 | $58.53 | 9.330% | $63.9908 | $63.99 | $64.00 | $64.00 |
| 7 purchase totals = | $522.72 | $570.8798 | $570.88 | $570.85 | $571.00 | |