| 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 | $121.58 | 8.579% | $132.0103 | $132.01 | $132.00 | $132.00 |
| Purchase #2 | $151.36 | 13.626% | $171.9843 | $171.98 | $172.00 | $172.00 |
| Purchase #3 | $98.44 | 3.807% | $102.1876 | $102.19 | $102.20 | $102.20 |
| Purchase #4 | $41.50 | 12.869% | $46.8406 | $46.84 | $46.85 | $46.80 |
| Purchase #5 | $155.40 | 11.774% | $173.6968 | $173.70 | $173.70 | $173.70 |
| Purchase #6 | $30.41 | 8.648% | $33.0399 | $33.04 | $33.05 | $33.00 |
| Purchase #7 | $186.85 | 5.836% | $197.7546 | $197.75 | $197.75 | $197.80 |
| 7 purchase totals = | $785.54 | $857.5141 | $857.51 | $857.55 | $857.50 | |