| 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 | $19.98 | 9.637% | $21.9055 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $70.89 | 8.514% | $76.9256 | $76.93 | $76.95 | $76.90 |
| Purchase #3 | $177.61 | 13.125% | $200.9213 | $200.92 | $200.90 | $200.90 |
| Purchase #4 | $83.83 | 3.493% | $86.7582 | $86.76 | $86.75 | $86.80 |
| Purchase #5 | $233.26 | 13.575% | $264.925 | $264.93 | $264.95 | $264.90 |
| Purchase #6 | $92.60 | 5.783% | $97.9551 | $97.96 | $97.95 | $98.00 |
| Purchase #7 | $49.87 | 8.746% | $54.2316 | $54.23 | $54.25 | $54.20 |
| 7 purchase totals = | $728.04 | $803.6223 | $803.64 | $803.65 | $803.60 | |