| 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 | $10.82 | 11.380% | $12.0513 | $12.05 | $12.05 | $12.10 |
| Purchase #2 | $132.43 | 11.429% | $147.5654 | $147.57 | $147.55 | $147.60 |
| Purchase #3 | $217.42 | 5.633% | $229.6673 | $229.67 | $229.65 | $229.70 |
| Purchase #4 | $120.26 | 7.590% | $129.3877 | $129.39 | $129.40 | $129.40 |
| Purchase #5 | $108.36 | 8.557% | $117.6324 | $117.63 | $117.65 | $117.60 |
| Purchase #6 | $142.45 | 4.118% | $148.3161 | $148.32 | $148.30 | $148.30 |
| Purchase #7 | $91.63 | 3.610% | $94.9378 | $94.94 | $94.95 | $94.90 |
| 7 purchase totals = | $823.37 | $879.5580 | $879.57 | $879.55 | $879.60 | |