| 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 | $93.99 | 6.156% | $99.776 | $99.78 | $99.80 | $99.80 |
| Purchase #2 | $185.36 | 13.569% | $210.5115 | $210.51 | $210.50 | $210.50 |
| Purchase #3 | $20.83 | 3.688% | $21.5982 | $21.60 | $21.60 | $21.60 |
| Purchase #4 | $132.26 | 8.868% | $143.9888 | $143.99 | $144.00 | $144.00 |
| Purchase #5 | $189.63 | 6.713% | $202.3599 | $202.36 | $202.35 | $202.40 |
| Purchase #6 | $118.61 | 5.518% | $125.1549 | $125.15 | $125.15 | $125.20 |
| Purchase #7 | $183.55 | 10.714% | $203.2155 | $203.22 | $203.20 | $203.20 |
| 7 purchase totals = | $924.23 | $1,006.6048 | $1,006.61 | $1,006.60 | $1,006.70 | |