| 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 | $206.95 | 8.441% | $224.4186 | $224.42 | $224.40 | $224.40 |
| Purchase #2 | $98.35 | 8.420% | $106.6311 | $106.63 | $106.65 | $106.60 |
| Purchase #3 | $91.96 | 12.338% | $103.306 | $103.31 | $103.30 | $103.30 |
| Purchase #4 | $156.73 | 9.503% | $171.6241 | $171.62 | $171.60 | $171.60 |
| Purchase #5 | $86.79 | 4.304% | $90.5254 | $90.53 | $90.55 | $90.50 |
| Purchase #6 | $140.37 | 13.491% | $159.3073 | $159.31 | $159.30 | $159.30 |
| Purchase #7 | $117.82 | 10.308% | $129.9649 | $129.96 | $129.95 | $130.00 |
| 7 purchase totals = | $898.97 | $985.7774 | $985.78 | $985.75 | $985.70 | |