| 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 | $83.57 | 7.326% | $89.6923 | $89.69 | $89.70 | $89.70 |
| Purchase #2 | $132.98 | 6.498% | $141.621 | $141.62 | $141.60 | $141.60 |
| Purchase #3 | $99.64 | 10.245% | $109.8481 | $109.85 | $109.85 | $109.80 |
| Purchase #4 | $193.97 | 13.866% | $220.8659 | $220.87 | $220.85 | $220.90 |
| Purchase #5 | $23.37 | 12.605% | $26.3158 | $26.32 | $26.30 | $26.30 |
| Purchase #6 | $182.62 | 6.752% | $194.9505 | $194.95 | $194.95 | $195.00 |
| Purchase #7 | $78.68 | 9.272% | $85.9752 | $85.98 | $86.00 | $86.00 |
| 7 purchase totals = | $794.83 | $869.2688 | $869.28 | $869.25 | $869.30 | |