| 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 | $198.90 | 4.738% | $208.3239 | $208.32 | $208.30 | $208.30 |
| Purchase #2 | $38.71 | 9.575% | $42.4165 | $42.42 | $42.40 | $42.40 |
| Purchase #3 | $37.68 | 8.856% | $41.0169 | $41.02 | $41.00 | $41.00 |
| Purchase #4 | $224.58 | 13.755% | $255.471 | $255.47 | $255.45 | $255.50 |
| Purchase #5 | $100.97 | 12.755% | $113.8487 | $113.85 | $113.85 | $113.80 |
| Purchase #6 | $138.49 | 10.548% | $153.0979 | $153.10 | $153.10 | $153.10 |
| Purchase #7 | $159.66 | 9.755% | $175.2348 | $175.23 | $175.25 | $175.20 |
| 7 purchase totals = | $898.99 | $989.4097 | $989.41 | $989.35 | $989.30 | |