| 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 | $218.76 | 7.369% | $234.8804 | $234.88 | $234.90 | $234.90 |
| Purchase #2 | $239.30 | 12.466% | $269.1311 | $269.13 | $269.15 | $269.10 |
| Purchase #3 | $224.58 | 8.479% | $243.6221 | $243.62 | $243.60 | $243.60 |
| Purchase #4 | $226.90 | 13.571% | $257.6926 | $257.69 | $257.70 | $257.70 |
| Purchase #5 | $167.98 | 13.242% | $190.2239 | $190.22 | $190.20 | $190.20 |
| Purchase #6 | $60.62 | 12.728% | $68.3357 | $68.34 | $68.35 | $68.30 |
| Purchase #7 | $48.92 | 10.540% | $54.0762 | $54.08 | $54.10 | $54.10 |
| 7 purchase totals = | $1,187.06 | $1,317.9620 | $1,317.96 | $1,318.00 | $1,317.90 | |