| 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 | $43.34 | 7.308% | $46.5073 | $46.51 | $46.50 | $46.50 |
| Purchase #2 | $19.98 | 7.559% | $21.4903 | $21.49 | $21.50 | $21.50 |
| Purchase #3 | $188.26 | 12.659% | $212.0918 | $212.09 | $212.10 | $212.10 |
| Purchase #4 | $92.49 | 3.786% | $95.9917 | $95.99 | $96.00 | $96.00 |
| Purchase #5 | $81.27 | 6.295% | $86.3859 | $86.39 | $86.40 | $86.40 |
| Purchase #6 | $20.84 | 4.160% | $21.7069 | $21.71 | $21.70 | $21.70 |
| Purchase #7 | $6.42 | 7.166% | $6.8801 | $6.88 | $6.90 | $6.90 |
| 7 purchase totals = | $452.60 | $491.0540 | $491.06 | $491.10 | $491.10 | |