| 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 | $211.59 | 13.152% | $239.4183 | $239.42 | $239.40 | $239.40 |
| Purchase #2 | $107.86 | 6.743% | $115.133 | $115.13 | $115.15 | $115.10 |
| Purchase #3 | $20.59 | 8.633% | $22.3675 | $22.37 | $22.35 | $22.40 |
| Purchase #4 | $186.31 | 10.410% | $205.7049 | $205.70 | $205.70 | $205.70 |
| Purchase #5 | $103.91 | 13.541% | $117.9805 | $117.98 | $118.00 | $118.00 |
| Purchase #6 | $235.67 | 8.852% | $256.5315 | $256.53 | $256.55 | $256.50 |
| Purchase #7 | $19.66 | 10.836% | $21.7904 | $21.79 | $21.80 | $21.80 |
| 7 purchase totals = | $885.59 | $978.9261 | $978.92 | $978.95 | $978.90 | |