| 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 | $6.82 | 13.168% | $7.7181 | $7.72 | $7.70 | $7.70 |
| Purchase #2 | $169.84 | 9.582% | $186.1141 | $186.11 | $186.10 | $186.10 |
| Purchase #3 | $160.71 | 6.372% | $170.9504 | $170.95 | $170.95 | $171.00 |
| Purchase #4 | $13.84 | 10.785% | $15.3326 | $15.33 | $15.35 | $15.30 |
| Purchase #5 | $127.56 | 3.324% | $131.8001 | $131.80 | $131.80 | $131.80 |
| Purchase #6 | $242.74 | 5.130% | $255.1926 | $255.19 | $255.20 | $255.20 |
| Purchase #7 | $151.81 | 6.826% | $162.1726 | $162.17 | $162.15 | $162.20 |
| 7 purchase totals = | $873.32 | $929.2805 | $929.27 | $929.25 | $929.30 | |