| 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 | $100.26 | 5.464% | $105.7382 | $105.74 | $105.75 | $105.70 |
| Purchase #2 | $224.45 | 11.153% | $249.4829 | $249.48 | $249.50 | $249.50 |
| Purchase #3 | $27.96 | 11.612% | $31.2067 | $31.21 | $31.20 | $31.20 |
| Purchase #4 | $112.60 | 8.789% | $122.4964 | $122.50 | $122.50 | $122.50 |
| Purchase #5 | $119.49 | 9.693% | $131.0722 | $131.07 | $131.05 | $131.10 |
| Purchase #6 | $105.50 | 5.247% | $111.0356 | $111.04 | $111.05 | $111.00 |
| Purchase #7 | $20.27 | 3.548% | $20.9892 | $20.99 | $21.00 | $21.00 |
| 7 purchase totals = | $710.53 | $772.0212 | $772.03 | $772.05 | $772.00 | |