| 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 | $5.89 | 8.491% | $6.3901 | $6.39 | $6.40 | $6.40 |
| Purchase #2 | $23.28 | 3.208% | $24.0268 | $24.03 | $24.05 | $24.00 |
| Purchase #3 | $60.75 | 6.732% | $64.8397 | $64.84 | $64.85 | $64.80 |
| Purchase #4 | $66.34 | 4.430% | $69.2789 | $69.28 | $69.30 | $69.30 |
| Purchase #5 | $222.53 | 12.726% | $250.8492 | $250.85 | $250.85 | $250.80 |
| Purchase #6 | $39.32 | 3.426% | $40.6671 | $40.67 | $40.65 | $40.70 |
| Purchase #7 | $107.90 | 6.143% | $114.5283 | $114.53 | $114.55 | $114.50 |
| 7 purchase totals = | $526.01 | $570.5801 | $570.59 | $570.65 | $570.50 | |