| 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 | $141.41 | 10.586% | $156.3797 | $156.38 | $156.40 | $156.40 |
| Purchase #2 | $13.95 | 7.640% | $15.0158 | $15.02 | $15.00 | $15.00 |
| Purchase #3 | $93.83 | 9.496% | $102.7401 | $102.74 | $102.75 | $102.70 |
| Purchase #4 | $84.40 | 5.670% | $89.1855 | $89.19 | $89.20 | $89.20 |
| Purchase #5 | $44.81 | 13.170% | $50.7115 | $50.71 | $50.70 | $50.70 |
| Purchase #6 | $21.26 | 10.477% | $23.4874 | $23.49 | $23.50 | $23.50 |
| Purchase #7 | $250.57 | 3.362% | $258.9942 | $258.99 | $259.00 | $259.00 |
| 7 purchase totals = | $650.23 | $696.5142 | $696.52 | $696.55 | $696.50 | |