| 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 | $158.61 | 13.596% | $180.1746 | $180.17 | $180.15 | $180.20 |
| Purchase #2 | $75.98 | 5.593% | $80.2296 | $80.23 | $80.25 | $80.20 |
| Purchase #3 | $213.82 | 11.515% | $238.4414 | $238.44 | $238.45 | $238.40 |
| Purchase #4 | $38.91 | 8.184% | $42.0944 | $42.09 | $42.10 | $42.10 |
| Purchase #5 | $76.68 | 13.782% | $87.248 | $87.25 | $87.25 | $87.20 |
| Purchase #6 | $142.53 | 9.682% | $156.3298 | $156.33 | $156.35 | $156.30 |
| Purchase #7 | $18.31 | 9.311% | $20.0148 | $20.01 | $20.00 | $20.00 |
| 7 purchase totals = | $724.84 | $804.5326 | $804.52 | $804.55 | $804.40 | |