| 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 | $187.75 | 12.743% | $211.675 | $211.68 | $211.70 | $211.70 |
| Purchase #2 | $20.61 | 8.614% | $22.3853 | $22.39 | $22.40 | $22.40 |
| Purchase #3 | $94.54 | 13.227% | $107.0448 | $107.04 | $107.05 | $107.00 |
| Purchase #4 | $110.47 | 9.874% | $121.3778 | $121.38 | $121.40 | $121.40 |
| Purchase #5 | $80.26 | 11.478% | $89.4722 | $89.47 | $89.45 | $89.50 |
| Purchase #6 | $148.85 | 7.587% | $160.1432 | $160.14 | $160.15 | $160.10 |
| Purchase #7 | $149.30 | 6.437% | $158.9104 | $158.91 | $158.90 | $158.90 |
| 7 purchase totals = | $791.78 | $871.0087 | $871.01 | $871.05 | $871.00 | |