| 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 | $146.32 | 12.682% | $164.8763 | $164.88 | $164.90 | $164.90 |
| Purchase #2 | $51.55 | 8.389% | $55.8745 | $55.87 | $55.85 | $55.90 |
| Purchase #3 | $140.45 | 5.395% | $148.0273 | $148.03 | $148.05 | $148.00 |
| Purchase #4 | $100.82 | 6.868% | $107.7443 | $107.74 | $107.75 | $107.70 |
| Purchase #5 | $38.86 | 4.734% | $40.6996 | $40.70 | $40.70 | $40.70 |
| Purchase #6 | $75.53 | 7.253% | $81.0082 | $81.01 | $81.00 | $81.00 |
| Purchase #7 | $242.61 | 5.746% | $256.5504 | $256.55 | $256.55 | $256.60 |
| 7 purchase totals = | $796.14 | $854.7806 | $854.78 | $854.80 | $854.80 | |