| 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 | $146.56 | 9.793% | $160.9126 | $160.91 | $160.90 | $160.90 |
| Purchase #2 | $111.30 | 3.319% | $114.994 | $114.99 | $115.00 | $115.00 |
| Purchase #3 | $145.63 | 3.309% | $150.4489 | $150.45 | $150.45 | $150.40 |
| Purchase #4 | $29.34 | 3.870% | $30.4755 | $30.48 | $30.50 | $30.50 |
| Purchase #5 | $100.92 | 7.499% | $108.488 | $108.49 | $108.50 | $108.50 |
| Purchase #6 | $215.54 | 13.225% | $244.0452 | $244.05 | $244.05 | $244.00 |
| Purchase #7 | $50.44 | 4.789% | $52.8556 | $52.86 | $52.85 | $52.90 |
| 7 purchase totals = | $799.73 | $862.2198 | $862.23 | $862.25 | $862.20 | |