| 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 | $149.83 | 10.345% | $165.3299 | $165.33 | $165.35 | $165.30 |
| Purchase #2 | $193.69 | 10.534% | $214.0933 | $214.09 | $214.10 | $214.10 |
| Purchase #3 | $7.80 | 7.193% | $8.3611 | $8.36 | $8.35 | $8.40 |
| Purchase #4 | $19.66 | 4.650% | $20.5742 | $20.57 | $20.55 | $20.60 |
| Purchase #5 | $24.51 | 11.559% | $27.3431 | $27.34 | $27.35 | $27.30 |
| Purchase #6 | $58.43 | 12.149% | $65.5287 | $65.53 | $65.55 | $65.50 |
| Purchase #7 | $48.32 | 5.135% | $50.8012 | $50.80 | $50.80 | $50.80 |
| 7 purchase totals = | $502.24 | $552.0315 | $552.02 | $552.05 | $552.00 | |