| 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 | $173.68 | 6.294% | $184.6114 | $184.61 | $184.60 | $184.60 |
| Purchase #2 | $222.28 | 4.861% | $233.085 | $233.09 | $233.10 | $233.10 |
| Purchase #3 | $112.41 | 5.365% | $118.4408 | $118.44 | $118.45 | $118.40 |
| Purchase #4 | $36.75 | 5.210% | $38.6647 | $38.66 | $38.65 | $38.70 |
| Purchase #5 | $208.94 | 7.558% | $224.7317 | $224.73 | $224.75 | $224.70 |
| Purchase #6 | $65.67 | 10.193% | $72.3637 | $72.36 | $72.35 | $72.40 |
| Purchase #7 | $77.89 | 9.631% | $85.3916 | $85.39 | $85.40 | $85.40 |
| 7 purchase totals = | $897.62 | $957.2889 | $957.28 | $957.30 | $957.30 | |