| 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 | $155.36 | 11.757% | $173.6257 | $173.63 | $173.65 | $173.60 |
| Purchase #2 | $109.27 | 7.776% | $117.7668 | $117.77 | $117.75 | $117.80 |
| Purchase #3 | $36.54 | 12.856% | $41.2376 | $41.24 | $41.25 | $41.20 |
| Purchase #4 | $163.60 | 10.262% | $180.3886 | $180.39 | $180.40 | $180.40 |
| Purchase #5 | $34.99 | 8.826% | $38.0782 | $38.08 | $38.10 | $38.10 |
| Purchase #6 | $49.94 | 11.583% | $55.7246 | $55.72 | $55.70 | $55.70 |
| Purchase #7 | $66.92 | 6.108% | $71.0075 | $71.01 | $71.00 | $71.00 |
| 7 purchase totals = | $616.62 | $677.8290 | $677.84 | $677.85 | $677.80 | |