| 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 | $9.56 | 7.292% | $10.2571 | $10.26 | $10.25 | $10.30 |
| Purchase #2 | $59.57 | 9.137% | $65.0129 | $65.01 | $65.00 | $65.00 |
| Purchase #3 | $129.99 | 11.675% | $145.1663 | $145.17 | $145.15 | $145.20 |
| Purchase #4 | $244.84 | 12.295% | $274.9431 | $274.94 | $274.95 | $274.90 |
| Purchase #5 | $210.54 | 8.136% | $227.6695 | $227.67 | $227.65 | $227.70 |
| Purchase #6 | $22.63 | 11.531% | $25.2395 | $25.24 | $25.25 | $25.20 |
| Purchase #7 | $195.57 | 6.576% | $208.4307 | $208.43 | $208.45 | $208.40 |
| 7 purchase totals = | $872.70 | $956.7191 | $956.72 | $956.70 | $956.70 | |