| 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 | $160.58 | 4.545% | $167.8784 | $167.88 | $167.90 | $167.90 |
| Purchase #2 | $28.80 | 4.207% | $30.0116 | $30.01 | $30.00 | $30.00 |
| Purchase #3 | $148.65 | 5.772% | $157.2301 | $157.23 | $157.25 | $157.20 |
| Purchase #4 | $95.73 | 7.160% | $102.5843 | $102.58 | $102.60 | $102.60 |
| Purchase #5 | $165.95 | 6.219% | $176.2704 | $176.27 | $176.25 | $176.30 |
| Purchase #6 | $145.82 | 8.208% | $157.7889 | $157.79 | $157.80 | $157.80 |
| Purchase #7 | $139.54 | 10.172% | $153.734 | $153.73 | $153.75 | $153.70 |
| 7 purchase totals = | $885.07 | $945.4977 | $945.49 | $945.55 | $945.50 | |