| 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 | $176.78 | 4.836% | $185.3291 | $185.33 | $185.35 | $185.30 |
| Purchase #2 | $126.76 | 4.270% | $132.1727 | $132.17 | $132.15 | $132.20 |
| Purchase #3 | $217.69 | 7.822% | $234.7177 | $234.72 | $234.70 | $234.70 |
| Purchase #4 | $9.70 | 13.310% | $10.9911 | $10.99 | $11.00 | $11.00 |
| Purchase #5 | $181.58 | 11.822% | $203.0464 | $203.05 | $203.05 | $203.00 |
| Purchase #6 | $88.61 | 4.294% | $92.4149 | $92.41 | $92.40 | $92.40 |
| Purchase #7 | $80.95 | 13.428% | $91.82 | $91.82 | $91.80 | $91.80 |
| 7 purchase totals = | $882.07 | $950.4919 | $950.49 | $950.45 | $950.40 | |