| 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 | $72.51 | 11.793% | $81.0611 | $81.06 | $81.05 | $81.10 |
| Purchase #2 | $49.67 | 13.273% | $56.2627 | $56.26 | $56.25 | $56.30 |
| Purchase #3 | $190.87 | 4.307% | $199.0908 | $199.09 | $199.10 | $199.10 |
| Purchase #4 | $6.55 | 7.358% | $7.0319 | $7.03 | $7.05 | $7.00 |
| Purchase #5 | $155.89 | 3.388% | $161.1716 | $161.17 | $161.15 | $161.20 |
| Purchase #6 | $64.74 | 11.756% | $72.3508 | $72.35 | $72.35 | $72.40 |
| Purchase #7 | $67.51 | 11.486% | $75.2642 | $75.26 | $75.25 | $75.30 |
| 7 purchase totals = | $607.74 | $652.2331 | $652.22 | $652.20 | $652.40 | |