| 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 | $167.98 | 8.294% | $181.9123 | $181.91 | $181.90 | $181.90 |
| Purchase #2 | $215.45 | 6.813% | $230.1286 | $230.13 | $230.15 | $230.10 |
| Purchase #3 | $157.51 | 8.435% | $170.796 | $170.80 | $170.80 | $170.80 |
| Purchase #4 | $151.94 | 6.463% | $161.7599 | $161.76 | $161.75 | $161.80 |
| Purchase #5 | $25.71 | 7.689% | $27.6868 | $27.69 | $27.70 | $27.70 |
| Purchase #6 | $170.38 | 9.463% | $186.5031 | $186.50 | $186.50 | $186.50 |
| Purchase #7 | $17.96 | 10.719% | $19.8851 | $19.89 | $19.90 | $19.90 |
| 7 purchase totals = | $906.93 | $978.6718 | $978.68 | $978.70 | $978.70 | |