| 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 | $86.26 | 3.517% | $89.2938 | $89.29 | $89.30 | $89.30 |
| Purchase #2 | $86.47 | 9.345% | $94.5506 | $94.55 | $94.55 | $94.60 |
| Purchase #3 | $170.74 | 4.759% | $178.8655 | $178.87 | $178.85 | $178.90 |
| Purchase #4 | $136.61 | 4.579% | $142.8654 | $142.87 | $142.85 | $142.90 |
| Purchase #5 | $110.58 | 10.252% | $121.9167 | $121.92 | $121.90 | $121.90 |
| Purchase #6 | $90.83 | 7.613% | $97.7449 | $97.74 | $97.75 | $97.70 |
| Purchase #7 | $171.54 | 13.409% | $194.5418 | $194.54 | $194.55 | $194.50 |
| 7 purchase totals = | $853.03 | $919.7787 | $919.78 | $919.75 | $919.80 | |