| 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 | $158.55 | 7.284% | $170.0988 | $170.10 | $170.10 | $170.10 |
| Purchase #2 | $192.61 | 8.430% | $208.847 | $208.85 | $208.85 | $208.80 |
| Purchase #3 | $165.42 | 4.511% | $172.8821 | $172.88 | $172.90 | $172.90 |
| Purchase #4 | $231.45 | 10.522% | $255.8032 | $255.80 | $255.80 | $255.80 |
| Purchase #5 | $221.99 | 8.324% | $240.4684 | $240.47 | $240.45 | $240.50 |
| Purchase #6 | $151.97 | 12.391% | $170.8006 | $170.80 | $170.80 | $170.80 |
| Purchase #7 | $128.56 | 5.849% | $136.0795 | $136.08 | $136.10 | $136.10 |
| 7 purchase totals = | $1,250.55 | $1,354.9796 | $1,354.98 | $1,355.00 | $1,355.00 | |