| 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 | $97.82 | 9.575% | $107.1863 | $107.19 | $107.20 | $107.20 |
| Purchase #2 | $50.26 | 10.426% | $55.5001 | $55.50 | $55.50 | $55.50 |
| Purchase #3 | $24.68 | 5.113% | $25.9419 | $25.94 | $25.95 | $25.90 |
| Purchase #4 | $133.86 | 3.496% | $138.5397 | $138.54 | $138.55 | $138.50 |
| Purchase #5 | $21.98 | 7.679% | $23.6678 | $23.67 | $23.65 | $23.70 |
| Purchase #6 | $43.84 | 4.156% | $45.662 | $45.66 | $45.65 | $45.70 |
| Purchase #7 | $71.82 | 12.520% | $80.8119 | $80.81 | $80.80 | $80.80 |
| 7 purchase totals = | $444.26 | $477.3097 | $477.31 | $477.30 | $477.30 | |