| 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 | $40.93 | 7.149% | $43.8561 | $43.86 | $43.85 | $43.90 |
| Purchase #2 | $41.75 | 10.474% | $46.1229 | $46.12 | $46.10 | $46.10 |
| Purchase #3 | $103.41 | 8.304% | $111.9972 | $112.00 | $112.00 | $112.00 |
| Purchase #4 | $14.49 | 3.629% | $15.0158 | $15.02 | $15.00 | $15.00 |
| Purchase #5 | $117.94 | 13.474% | $133.8312 | $133.83 | $133.85 | $133.80 |
| Purchase #6 | $158.36 | 8.105% | $171.1951 | $171.20 | $171.20 | $171.20 |
| Purchase #7 | $204.26 | 4.811% | $214.0869 | $214.09 | $214.10 | $214.10 |
| 7 purchase totals = | $681.14 | $736.1052 | $736.12 | $736.10 | $736.10 | |