| 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 | $11.88 | 9.668% | $13.0286 | $13.03 | $13.05 | $13.00 |
| Purchase #2 | $20.85 | 11.279% | $23.2017 | $23.20 | $23.20 | $23.20 |
| Purchase #3 | $206.90 | 7.440% | $222.2934 | $222.29 | $222.30 | $222.30 |
| Purchase #4 | $148.58 | 3.230% | $153.3791 | $153.38 | $153.40 | $153.40 |
| Purchase #5 | $195.79 | 12.491% | $220.2461 | $220.25 | $220.25 | $220.20 |
| Purchase #6 | $195.89 | 6.461% | $208.5465 | $208.55 | $208.55 | $208.50 |
| Purchase #7 | $109.63 | 5.744% | $115.9271 | $115.93 | $115.95 | $115.90 |
| 7 purchase totals = | $889.52 | $956.6225 | $956.63 | $956.70 | $956.50 | |