| 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 | $39.31 | 9.214% | $42.932 | $42.93 | $42.95 | $42.90 |
| Purchase #2 | $97.36 | 9.687% | $106.7913 | $106.79 | $106.80 | $106.80 |
| Purchase #3 | $8.88 | 4.507% | $9.2802 | $9.28 | $9.30 | $9.30 |
| Purchase #4 | $100.48 | 10.429% | $110.9591 | $110.96 | $110.95 | $111.00 |
| Purchase #5 | $194.61 | 7.211% | $208.6433 | $208.64 | $208.65 | $208.60 |
| Purchase #6 | $164.53 | 11.292% | $183.1087 | $183.11 | $183.10 | $183.10 |
| Purchase #7 | $86.34 | 13.304% | $97.8267 | $97.83 | $97.85 | $97.80 |
| 7 purchase totals = | $691.51 | $759.5413 | $759.54 | $759.60 | $759.50 | |