| 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 | $26.62 | 11.847% | $29.7737 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $226.43 | 4.740% | $237.1628 | $237.16 | $237.15 | $237.20 |
| Purchase #3 | $74.96 | 5.628% | $79.1787 | $79.18 | $79.20 | $79.20 |
| Purchase #4 | $138.29 | 11.561% | $154.2777 | $154.28 | $154.30 | $154.30 |
| Purchase #5 | $13.64 | 5.695% | $14.4168 | $14.42 | $14.40 | $14.40 |
| Purchase #6 | $120.85 | 9.617% | $132.4721 | $132.47 | $132.45 | $132.50 |
| Purchase #7 | $30.92 | 11.528% | $34.4845 | $34.48 | $34.50 | $34.50 |
| 7 purchase totals = | $631.71 | $681.7663 | $681.76 | $681.75 | $681.90 | |