| 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 | $238.39 | 13.568% | $270.7348 | $270.73 | $270.75 | $270.70 |
| Purchase #2 | $131.97 | 4.254% | $137.584 | $137.58 | $137.60 | $137.60 |
| Purchase #3 | $13.57 | 9.174% | $14.8149 | $14.81 | $14.80 | $14.80 |
| Purchase #4 | $22.38 | 6.611% | $23.8595 | $23.86 | $23.85 | $23.90 |
| Purchase #5 | $62.78 | 12.744% | $70.7807 | $70.78 | $70.80 | $70.80 |
| Purchase #6 | $8.54 | 7.601% | $9.1891 | $9.19 | $9.20 | $9.20 |
| Purchase #7 | $164.25 | 3.106% | $169.3516 | $169.35 | $169.35 | $169.40 |
| 7 purchase totals = | $641.88 | $696.3146 | $696.30 | $696.35 | $696.40 | |