| 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 | $177.28 | 5.344% | $186.7538 | $186.75 | $186.75 | $186.80 |
| Purchase #2 | $21.36 | 8.492% | $23.1739 | $23.17 | $23.15 | $23.20 |
| Purchase #3 | $86.60 | 13.722% | $98.4833 | $98.48 | $98.50 | $98.50 |
| Purchase #4 | $138.77 | 4.290% | $144.7232 | $144.72 | $144.70 | $144.70 |
| Purchase #5 | $97.42 | 10.362% | $107.5147 | $107.51 | $107.50 | $107.50 |
| Purchase #6 | $99.86 | 9.772% | $109.6183 | $109.62 | $109.60 | $109.60 |
| Purchase #7 | $163.64 | 12.218% | $183.6335 | $183.63 | $183.65 | $183.60 |
| 7 purchase totals = | $784.93 | $853.9007 | $853.88 | $853.85 | $853.90 | |