| 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 | $48.75 | 3.645% | $50.5269 | $50.53 | $50.55 | $50.50 |
| Purchase #2 | $144.97 | 11.117% | $161.0863 | $161.09 | $161.10 | $161.10 |
| Purchase #3 | $84.75 | 10.242% | $93.4301 | $93.43 | $93.45 | $93.40 |
| Purchase #4 | $110.85 | 9.681% | $121.5814 | $121.58 | $121.60 | $121.60 |
| Purchase #5 | $115.87 | 6.780% | $123.726 | $123.73 | $123.75 | $123.70 |
| Purchase #6 | $27.33 | 4.387% | $28.529 | $28.53 | $28.55 | $28.50 |
| Purchase #7 | $63.45 | 4.811% | $66.5026 | $66.50 | $66.50 | $66.50 |
| 7 purchase totals = | $595.97 | $645.3823 | $645.39 | $645.50 | $645.30 | |