| 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 | $5.63 | 4.586% | $5.8882 | $5.89 | $5.90 | $5.90 |
| Purchase #2 | $43.42 | 11.402% | $48.3707 | $48.37 | $48.35 | $48.40 |
| Purchase #3 | $247.59 | 13.585% | $281.2251 | $281.23 | $281.25 | $281.20 |
| Purchase #4 | $68.30 | 11.728% | $76.3102 | $76.31 | $76.30 | $76.30 |
| Purchase #5 | $218.41 | 5.371% | $230.1408 | $230.14 | $230.15 | $230.10 |
| Purchase #6 | $99.27 | 5.204% | $104.436 | $104.44 | $104.45 | $104.40 |
| Purchase #7 | $105.81 | 10.614% | $117.0407 | $117.04 | $117.05 | $117.00 |
| 7 purchase totals = | $788.43 | $863.4117 | $863.42 | $863.45 | $863.30 | |