| 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 | $105.99 | 10.428% | $117.0426 | $117.04 | $117.05 | $117.00 |
| Purchase #2 | $51.37 | 9.626% | $56.3149 | $56.31 | $56.30 | $56.30 |
| Purchase #3 | $94.73 | 10.375% | $104.5582 | $104.56 | $104.55 | $104.60 |
| Purchase #4 | $138.39 | 11.813% | $154.738 | $154.74 | $154.75 | $154.70 |
| Purchase #5 | $66.31 | 4.407% | $69.2323 | $69.23 | $69.25 | $69.20 |
| Purchase #6 | $54.72 | 8.120% | $59.1633 | $59.16 | $59.15 | $59.20 |
| Purchase #7 | $19.78 | 9.744% | $21.7074 | $21.71 | $21.70 | $21.70 |
| 7 purchase totals = | $531.29 | $582.7567 | $582.75 | $582.75 | $582.70 | |