| 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 | $215.90 | 8.715% | $234.7157 | $234.72 | $234.70 | $234.70 |
| Purchase #2 | $243.96 | 5.282% | $256.846 | $256.85 | $256.85 | $256.80 |
| Purchase #3 | $215.69 | 8.432% | $233.877 | $233.88 | $233.90 | $233.90 |
| Purchase #4 | $12.29 | 6.341% | $13.0693 | $13.07 | $13.05 | $13.10 |
| Purchase #5 | $69.46 | 10.557% | $76.7929 | $76.79 | $76.80 | $76.80 |
| Purchase #6 | $42.35 | 4.772% | $44.3709 | $44.37 | $44.35 | $44.40 |
| Purchase #7 | $44.71 | 3.597% | $46.3182 | $46.32 | $46.30 | $46.30 |
| 7 purchase totals = | $844.36 | $905.9900 | $906.00 | $905.95 | $906.00 | |