| 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 | $77.75 | 7.703% | $83.7391 | $83.74 | $83.75 | $83.70 |
| Purchase #2 | $86.55 | 10.592% | $95.7174 | $95.72 | $95.70 | $95.70 |
| Purchase #3 | $109.62 | 13.614% | $124.5437 | $124.54 | $124.55 | $124.50 |
| Purchase #4 | $69.73 | 13.350% | $79.039 | $79.04 | $79.05 | $79.00 |
| Purchase #5 | $40.72 | 11.112% | $45.2448 | $45.24 | $45.25 | $45.20 |
| Purchase #6 | $26.83 | 10.286% | $29.5897 | $29.59 | $29.60 | $29.60 |
| Purchase #7 | $209.36 | 3.213% | $216.0867 | $216.09 | $216.10 | $216.10 |
| 7 purchase totals = | $620.56 | $673.9604 | $673.96 | $674.00 | $673.80 | |