| 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 | $180.98 | 9.474% | $198.126 | $198.13 | $198.15 | $198.10 |
| Purchase #2 | $67.53 | 12.870% | $76.2211 | $76.22 | $76.20 | $76.20 |
| Purchase #3 | $108.46 | 13.789% | $123.4155 | $123.42 | $123.40 | $123.40 |
| Purchase #4 | $142.61 | 10.868% | $158.1089 | $158.11 | $158.10 | $158.10 |
| Purchase #5 | $70.61 | 7.135% | $75.648 | $75.65 | $75.65 | $75.60 |
| Purchase #6 | $147.75 | 12.337% | $165.9779 | $165.98 | $166.00 | $166.00 |
| Purchase #7 | $209.50 | 11.495% | $233.582 | $233.58 | $233.60 | $233.60 |
| 7 purchase totals = | $927.44 | $1,031.0794 | $1,031.09 | $1,031.10 | $1,031.00 | |