| 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 | $103.42 | 13.120% | $116.9887 | $116.99 | $117.00 | $117.00 |
| Purchase #2 | $111.92 | 5.580% | $118.1651 | $118.17 | $118.15 | $118.20 |
| Purchase #3 | $105.52 | 6.705% | $112.5951 | $112.60 | $112.60 | $112.60 |
| Purchase #4 | $22.93 | 3.642% | $23.7651 | $23.77 | $23.75 | $23.80 |
| Purchase #5 | $199.35 | 5.128% | $209.5727 | $209.57 | $209.55 | $209.60 |
| Purchase #6 | $115.94 | 4.873% | $121.5898 | $121.59 | $121.60 | $121.60 |
| Purchase #7 | $224.82 | 13.366% | $254.8694 | $254.87 | $254.85 | $254.90 |
| 7 purchase totals = | $883.90 | $957.5459 | $957.56 | $957.50 | $957.70 | |