| 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 | $7.66 | 10.750% | $8.4835 | $8.48 | $8.50 | $8.50 |
| Purchase #2 | $75.87 | 8.393% | $82.2378 | $82.24 | $82.25 | $82.20 |
| Purchase #3 | $115.25 | 10.510% | $127.3628 | $127.36 | $127.35 | $127.40 |
| Purchase #4 | $44.29 | 11.216% | $49.2576 | $49.26 | $49.25 | $49.30 |
| Purchase #5 | $153.70 | 4.750% | $161.0008 | $161.00 | $161.00 | $161.00 |
| Purchase #6 | $125.92 | 7.597% | $135.4861 | $135.49 | $135.50 | $135.50 |
| Purchase #7 | $44.92 | 12.198% | $50.3993 | $50.40 | $50.40 | $50.40 |
| 7 purchase totals = | $567.61 | $614.2279 | $614.23 | $614.25 | $614.30 | |