| 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 | $8.96 | 4.627% | $9.3746 | $9.37 | $9.35 | $9.40 |
| Purchase #2 | $76.98 | 7.765% | $82.9575 | $82.96 | $82.95 | $83.00 |
| Purchase #3 | $188.34 | 10.584% | $208.2739 | $208.27 | $208.25 | $208.30 |
| Purchase #4 | $151.31 | 3.777% | $157.025 | $157.03 | $157.05 | $157.00 |
| Purchase #5 | $29.45 | 12.224% | $33.05 | $33.05 | $33.05 | $33.10 |
| Purchase #6 | $149.48 | 5.569% | $157.8045 | $157.80 | $157.80 | $157.80 |
| Purchase #7 | $123.41 | 7.305% | $132.4251 | $132.43 | $132.45 | $132.40 |
| 7 purchase totals = | $727.93 | $780.9106 | $780.91 | $780.90 | $781.00 | |