| 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 | $113.83 | 3.394% | $117.6934 | $117.69 | $117.70 | $117.70 |
| Purchase #2 | $203.56 | 4.190% | $212.0892 | $212.09 | $212.10 | $212.10 |
| Purchase #3 | $58.89 | 12.684% | $66.3596 | $66.36 | $66.35 | $66.40 |
| Purchase #4 | $9.83 | 12.429% | $11.0518 | $11.05 | $11.05 | $11.10 |
| Purchase #5 | $116.92 | 10.347% | $129.0177 | $129.02 | $129.00 | $129.00 |
| Purchase #6 | $116.71 | 13.462% | $132.4215 | $132.42 | $132.40 | $132.40 |
| Purchase #7 | $92.59 | 11.249% | $103.0054 | $103.01 | $103.00 | $103.00 |
| 7 purchase totals = | $712.33 | $771.6386 | $771.64 | $771.60 | $771.70 | |