| 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 | $49.70 | 13.382% | $56.3509 | $56.35 | $56.35 | $56.40 |
| Purchase #2 | $42.32 | 9.256% | $46.2371 | $46.24 | $46.25 | $46.20 |
| Purchase #3 | $37.29 | 10.195% | $41.0917 | $41.09 | $41.10 | $41.10 |
| Purchase #4 | $14.89 | 3.548% | $15.4183 | $15.42 | $15.40 | $15.40 |
| Purchase #5 | $112.62 | 13.863% | $128.2325 | $128.23 | $128.25 | $128.20 |
| Purchase #6 | $221.49 | 7.199% | $237.4351 | $237.44 | $237.45 | $237.40 |
| Purchase #7 | $131.79 | 6.771% | $140.7135 | $140.71 | $140.70 | $140.70 |
| 7 purchase totals = | $610.10 | $665.4791 | $665.48 | $665.50 | $665.40 | |