| 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 | $108.26 | 6.840% | $115.665 | $115.67 | $115.65 | $115.70 |
| Purchase #2 | $47.95 | 9.175% | $52.3494 | $52.35 | $52.35 | $52.30 |
| Purchase #3 | $62.75 | 4.718% | $65.7105 | $65.71 | $65.70 | $65.70 |
| Purchase #4 | $41.92 | 12.738% | $47.2598 | $47.26 | $47.25 | $47.30 |
| Purchase #5 | $129.35 | 7.395% | $138.9154 | $138.92 | $138.90 | $138.90 |
| Purchase #6 | $42.59 | 13.360% | $48.28 | $48.28 | $48.30 | $48.30 |
| Purchase #7 | $146.90 | 5.516% | $155.003 | $155.00 | $155.00 | $155.00 |
| 7 purchase totals = | $579.72 | $623.1831 | $623.19 | $623.15 | $623.20 | |