| 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 | $109.84 | 12.257% | $123.3031 | $123.30 | $123.30 | $123.30 |
| Purchase #2 | $36.51 | 7.127% | $39.1121 | $39.11 | $39.10 | $39.10 |
| Purchase #3 | $177.29 | 9.663% | $194.4215 | $194.42 | $194.40 | $194.40 |
| Purchase #4 | $27.33 | 11.350% | $30.432 | $30.43 | $30.45 | $30.40 |
| Purchase #5 | $20.38 | 4.162% | $21.2282 | $21.23 | $21.25 | $21.20 |
| Purchase #6 | $92.86 | 12.441% | $104.4127 | $104.41 | $104.40 | $104.40 |
| Purchase #7 | $28.40 | 10.129% | $31.2766 | $31.28 | $31.30 | $31.30 |
| 7 purchase totals = | $492.61 | $544.1862 | $544.18 | $544.20 | $544.10 | |