| 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 | $194.88 | 6.844% | $208.2176 | $208.22 | $208.20 | $208.20 |
| Purchase #2 | $109.27 | 5.266% | $115.0242 | $115.02 | $115.00 | $115.00 |
| Purchase #3 | $72.43 | 13.425% | $82.1537 | $82.15 | $82.15 | $82.20 |
| Purchase #4 | $226.81 | 5.282% | $238.7901 | $238.79 | $238.80 | $238.80 |
| Purchase #5 | $10.58 | 4.744% | $11.0819 | $11.08 | $11.10 | $11.10 |
| Purchase #6 | $174.89 | 11.514% | $195.0268 | $195.03 | $195.05 | $195.00 |
| Purchase #7 | $103.86 | 10.629% | $114.8993 | $114.90 | $114.90 | $114.90 |
| 7 purchase totals = | $892.72 | $965.1936 | $965.19 | $965.20 | $965.20 | |