| 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 | $19.58 | 13.731% | $22.2685 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $12.79 | 5.276% | $13.4648 | $13.46 | $13.45 | $13.50 |
| Purchase #3 | $88.86 | 9.677% | $97.459 | $97.46 | $97.45 | $97.50 |
| Purchase #4 | $48.78 | 3.685% | $50.5775 | $50.58 | $50.60 | $50.60 |
| Purchase #5 | $227.40 | 13.483% | $258.0603 | $258.06 | $258.05 | $258.10 |
| Purchase #6 | $50.91 | 10.380% | $56.1945 | $56.19 | $56.20 | $56.20 |
| Purchase #7 | $193.70 | 5.581% | $204.5104 | $204.51 | $204.50 | $204.50 |
| 7 purchase totals = | $642.02 | $702.5350 | $702.53 | $702.50 | $702.70 | |