| 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 | $22.55 | 3.646% | $23.3722 | $23.37 | $23.35 | $23.40 |
| Purchase #2 | $25.75 | 4.776% | $26.9798 | $26.98 | $27.00 | $27.00 |
| Purchase #3 | $54.33 | 6.806% | $58.0277 | $58.03 | $58.05 | $58.00 |
| Purchase #4 | $188.85 | 11.584% | $210.7264 | $210.73 | $210.75 | $210.70 |
| Purchase #5 | $80.76 | 9.185% | $88.1778 | $88.18 | $88.20 | $88.20 |
| Purchase #6 | $227.25 | 12.117% | $254.7859 | $254.79 | $254.80 | $254.80 |
| Purchase #7 | $149.86 | 10.805% | $166.0524 | $166.05 | $166.05 | $166.10 |
| 7 purchase totals = | $749.35 | $828.1222 | $828.13 | $828.20 | $828.20 | |