| 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 | $19.53 | 10.458% | $21.5724 | $21.57 | $21.55 | $21.60 |
| Purchase #2 | $49.41 | 10.785% | $54.7389 | $54.74 | $54.75 | $54.70 |
| Purchase #3 | $189.55 | 5.196% | $199.399 | $199.40 | $199.40 | $199.40 |
| Purchase #4 | $118.92 | 7.387% | $127.7046 | $127.70 | $127.70 | $127.70 |
| Purchase #5 | $165.26 | 9.177% | $180.4259 | $180.43 | $180.45 | $180.40 |
| Purchase #6 | $79.87 | 13.619% | $90.7475 | $90.75 | $90.75 | $90.70 |
| Purchase #7 | $71.60 | 13.806% | $81.4851 | $81.49 | $81.50 | $81.50 |
| 7 purchase totals = | $694.14 | $756.0734 | $756.08 | $756.10 | $756.00 | |