| 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 | $42.89 | 7.113% | $45.9408 | $45.94 | $45.95 | $45.90 |
| Purchase #2 | $156.80 | 5.295% | $165.1026 | $165.10 | $165.10 | $165.10 |
| Purchase #3 | $17.62 | 5.134% | $18.5246 | $18.52 | $18.50 | $18.50 |
| Purchase #4 | $212.40 | 5.612% | $224.3199 | $224.32 | $224.30 | $224.30 |
| Purchase #5 | $9.27 | 11.347% | $10.3219 | $10.32 | $10.30 | $10.30 |
| Purchase #6 | $35.37 | 4.397% | $36.9252 | $36.93 | $36.95 | $36.90 |
| Purchase #7 | $64.67 | 5.578% | $68.2773 | $68.28 | $68.30 | $68.30 |
| 7 purchase totals = | $539.02 | $569.4123 | $569.41 | $569.40 | $569.30 | |