| 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 | $209.48 | 8.684% | $227.6712 | $227.67 | $227.65 | $227.70 |
| Purchase #2 | $173.77 | 11.350% | $193.4929 | $193.49 | $193.50 | $193.50 |
| Purchase #3 | $160.71 | 4.129% | $167.3457 | $167.35 | $167.35 | $167.30 |
| Purchase #4 | $210.78 | 7.698% | $227.0058 | $227.01 | $227.00 | $227.00 |
| Purchase #5 | $195.85 | 8.582% | $212.6578 | $212.66 | $212.65 | $212.70 |
| Purchase #6 | $81.78 | 10.140% | $90.0725 | $90.07 | $90.05 | $90.10 |
| Purchase #7 | $183.85 | 10.720% | $203.5587 | $203.56 | $203.55 | $203.60 |
| 7 purchase totals = | $1,216.22 | $1,321.8046 | $1,321.81 | $1,321.75 | $1,321.90 | |