| 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 | $235.84 | 9.454% | $258.1363 | $258.14 | $258.15 | $258.10 |
| Purchase #2 | $144.28 | 12.823% | $162.781 | $162.78 | $162.80 | $162.80 |
| Purchase #3 | $22.84 | 4.580% | $23.8861 | $23.89 | $23.90 | $23.90 |
| Purchase #4 | $70.37 | 6.632% | $75.0369 | $75.04 | $75.05 | $75.00 |
| Purchase #5 | $12.62 | 10.429% | $13.9361 | $13.94 | $13.95 | $13.90 |
| Purchase #6 | $208.81 | 6.210% | $221.7771 | $221.78 | $221.80 | $221.80 |
| Purchase #7 | $83.38 | 3.637% | $86.4125 | $86.41 | $86.40 | $86.40 |
| 7 purchase totals = | $778.14 | $841.9660 | $841.98 | $842.05 | $841.90 | |