| 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 | $247.54 | 13.874% | $281.8837 | $281.88 | $281.90 | $281.90 |
| Purchase #2 | $10.88 | 5.714% | $11.5017 | $11.50 | $11.50 | $11.50 |
| Purchase #3 | $247.90 | 12.841% | $279.7328 | $279.73 | $279.75 | $279.70 |
| Purchase #4 | $176.26 | 12.774% | $198.7755 | $198.78 | $198.80 | $198.80 |
| Purchase #5 | $154.82 | 3.460% | $160.1768 | $160.18 | $160.20 | $160.20 |
| Purchase #6 | $7.36 | 8.352% | $7.9747 | $7.97 | $7.95 | $8.00 |
| Purchase #7 | $23.29 | 4.409% | $24.3169 | $24.32 | $24.30 | $24.30 |
| 7 purchase totals = | $868.05 | $964.3621 | $964.36 | $964.40 | $964.40 | |