| 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 | $9.33 | 4.501% | $9.7499 | $9.75 | $9.75 | $9.70 |
| Purchase #2 | $20.98 | 9.742% | $23.0239 | $23.02 | $23.00 | $23.00 |
| Purchase #3 | $106.84 | 4.557% | $111.7087 | $111.71 | $111.70 | $111.70 |
| Purchase #4 | $79.53 | 7.327% | $85.3572 | $85.36 | $85.35 | $85.40 |
| Purchase #5 | $133.32 | 11.694% | $148.9104 | $148.91 | $148.90 | $148.90 |
| Purchase #6 | $212.28 | 5.605% | $224.1783 | $224.18 | $224.20 | $224.20 |
| Purchase #7 | $249.99 | 8.390% | $270.9642 | $270.96 | $270.95 | $271.00 |
| 7 purchase totals = | $812.27 | $873.8926 | $873.89 | $873.85 | $873.90 | |