| 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 | $94.61 | 11.204% | $105.2101 | $105.21 | $105.20 | $105.20 |
| Purchase #2 | $47.39 | 4.728% | $49.6306 | $49.63 | $49.65 | $49.60 |
| Purchase #3 | $108.93 | 6.173% | $115.6542 | $115.65 | $115.65 | $115.70 |
| Purchase #4 | $240.47 | 4.273% | $250.7453 | $250.75 | $250.75 | $250.70 |
| Purchase #5 | $37.40 | 8.535% | $40.5921 | $40.59 | $40.60 | $40.60 |
| Purchase #6 | $76.55 | 5.650% | $80.8751 | $80.88 | $80.90 | $80.90 |
| Purchase #7 | $49.70 | 12.340% | $55.833 | $55.83 | $55.85 | $55.80 |
| 7 purchase totals = | $655.05 | $698.5404 | $698.54 | $698.60 | $698.50 | |