| 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 | $205.64 | 7.785% | $221.6491 | $221.65 | $221.65 | $221.60 |
| Purchase #2 | $5.73 | 8.536% | $6.2191 | $6.22 | $6.20 | $6.20 |
| Purchase #3 | $190.49 | 7.706% | $205.1692 | $205.17 | $205.15 | $205.20 |
| Purchase #4 | $40.61 | 10.513% | $44.8793 | $44.88 | $44.90 | $44.90 |
| Purchase #5 | $54.41 | 7.502% | $58.4918 | $58.49 | $58.50 | $58.50 |
| Purchase #6 | $117.26 | 10.585% | $129.672 | $129.67 | $129.65 | $129.70 |
| Purchase #7 | $239.63 | 9.855% | $263.2455 | $263.25 | $263.25 | $263.20 |
| 7 purchase totals = | $853.77 | $929.3260 | $929.33 | $929.30 | $929.30 | |