| 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 | $224.81 | 5.388% | $236.9228 | $236.92 | $236.90 | $236.90 |
| Purchase #2 | $57.40 | 10.279% | $63.3001 | $63.30 | $63.30 | $63.30 |
| Purchase #3 | $216.27 | 7.620% | $232.7498 | $232.75 | $232.75 | $232.70 |
| Purchase #4 | $77.85 | 6.210% | $82.6845 | $82.68 | $82.70 | $82.70 |
| Purchase #5 | $213.97 | 3.207% | $220.832 | $220.83 | $220.85 | $220.80 |
| Purchase #6 | $35.95 | 12.550% | $40.4617 | $40.46 | $40.45 | $40.50 |
| Purchase #7 | $33.71 | 10.491% | $37.2465 | $37.25 | $37.25 | $37.20 |
| 7 purchase totals = | $859.96 | $914.1974 | $914.19 | $914.20 | $914.10 | |