| 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 | $8.84 | 13.674% | $10.0488 | $10.05 | $10.05 | $10.00 |
| Purchase #2 | $55.86 | 7.682% | $60.1512 | $60.15 | $60.15 | $60.20 |
| Purchase #3 | $45.31 | 5.563% | $47.8306 | $47.83 | $47.85 | $47.80 |
| Purchase #4 | $140.84 | 8.254% | $152.4649 | $152.46 | $152.45 | $152.50 |
| Purchase #5 | $35.90 | 13.412% | $40.7149 | $40.71 | $40.70 | $40.70 |
| Purchase #6 | $108.94 | 13.860% | $124.0391 | $124.04 | $124.05 | $124.00 |
| Purchase #7 | $218.43 | 12.344% | $245.393 | $245.39 | $245.40 | $245.40 |
| 7 purchase totals = | $614.12 | $680.6425 | $680.63 | $680.65 | $680.60 | |