| 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 | $42.73 | 3.424% | $44.1931 | $44.19 | $44.20 | $44.20 |
| Purchase #2 | $74.51 | 6.835% | $79.6028 | $79.60 | $79.60 | $79.60 |
| Purchase #3 | $22.91 | 3.629% | $23.7414 | $23.74 | $23.75 | $23.70 |
| Purchase #4 | $169.38 | 7.178% | $181.5381 | $181.54 | $181.55 | $181.50 |
| Purchase #5 | $210.72 | 10.602% | $233.0605 | $233.06 | $233.05 | $233.10 |
| Purchase #6 | $81.95 | 5.160% | $86.1786 | $86.18 | $86.20 | $86.20 |
| Purchase #7 | $65.85 | 9.498% | $72.1044 | $72.10 | $72.10 | $72.10 |
| 7 purchase totals = | $668.05 | $720.4189 | $720.41 | $720.45 | $720.40 | |