| 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 | $8.97 | 10.787% | $9.9376 | $9.94 | $9.95 | $9.90 |
| Purchase #2 | $213.43 | 5.169% | $224.4622 | $224.46 | $224.45 | $224.50 |
| Purchase #3 | $148.47 | 11.186% | $165.0779 | $165.08 | $165.10 | $165.10 |
| Purchase #4 | $198.86 | 5.836% | $210.4655 | $210.47 | $210.45 | $210.50 |
| Purchase #5 | $11.75 | 12.664% | $13.238 | $13.24 | $13.25 | $13.20 |
| Purchase #6 | $108.25 | 8.160% | $117.0832 | $117.08 | $117.10 | $117.10 |
| Purchase #7 | $128.25 | 10.554% | $141.7855 | $141.79 | $141.80 | $141.80 |
| 7 purchase totals = | $817.98 | $882.0499 | $882.06 | $882.10 | $882.10 | |