| 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 | $240.91 | 7.106% | $258.0291 | $258.03 | $258.05 | $258.00 |
| Purchase #2 | $234.85 | 6.838% | $250.909 | $250.91 | $250.90 | $250.90 |
| Purchase #3 | $202.30 | 12.590% | $227.7696 | $227.77 | $227.75 | $227.80 |
| Purchase #4 | $27.83 | 8.334% | $30.1494 | $30.15 | $30.15 | $30.10 |
| Purchase #5 | $40.55 | 13.198% | $45.9018 | $45.90 | $45.90 | $45.90 |
| Purchase #6 | $64.77 | 8.491% | $70.2696 | $70.27 | $70.25 | $70.30 |
| Purchase #7 | $216.40 | 3.484% | $223.9394 | $223.94 | $223.95 | $223.90 |
| 7 purchase totals = | $1,027.61 | $1,106.9679 | $1,106.97 | $1,106.95 | $1,106.90 | |