| 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 | $15.25 | 13.360% | $17.2874 | $17.29 | $17.30 | $17.30 |
| Purchase #2 | $202.38 | 7.358% | $217.2711 | $217.27 | $217.25 | $217.30 |
| Purchase #3 | $223.66 | 5.652% | $236.3013 | $236.30 | $236.30 | $236.30 |
| Purchase #4 | $40.59 | 4.532% | $42.4295 | $42.43 | $42.45 | $42.40 |
| Purchase #5 | $121.72 | 3.721% | $126.2492 | $126.25 | $126.25 | $126.20 |
| Purchase #6 | $112.32 | 4.150% | $116.9813 | $116.98 | $117.00 | $117.00 |
| Purchase #7 | $155.85 | 9.692% | $170.955 | $170.96 | $170.95 | $171.00 |
| 7 purchase totals = | $871.77 | $927.4748 | $927.48 | $927.50 | $927.50 | |