| 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 | $23.67 | 7.187% | $25.3712 | $25.37 | $25.35 | $25.40 |
| Purchase #2 | $188.31 | 9.728% | $206.6288 | $206.63 | $206.65 | $206.60 |
| Purchase #3 | $162.67 | 13.746% | $185.0306 | $185.03 | $185.05 | $185.00 |
| Purchase #4 | $113.81 | 6.552% | $121.2668 | $121.27 | $121.25 | $121.30 |
| Purchase #5 | $35.96 | 9.866% | $39.5078 | $39.51 | $39.50 | $39.50 |
| Purchase #6 | $90.76 | 11.348% | $101.0594 | $101.06 | $101.05 | $101.10 |
| Purchase #7 | $48.37 | 4.855% | $50.7184 | $50.72 | $50.70 | $50.70 |
| 7 purchase totals = | $663.55 | $729.5830 | $729.59 | $729.55 | $729.60 | |