| 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 | $42.36 | 13.298% | $47.993 | $47.99 | $48.00 | $48.00 |
| Purchase #2 | $78.45 | 4.417% | $81.9151 | $81.92 | $81.90 | $81.90 |
| Purchase #3 | $129.56 | 11.716% | $144.7392 | $144.74 | $144.75 | $144.70 |
| Purchase #4 | $24.79 | 9.865% | $27.2355 | $27.24 | $27.25 | $27.20 |
| Purchase #5 | $109.38 | 5.518% | $115.4156 | $115.42 | $115.40 | $115.40 |
| Purchase #6 | $86.51 | 3.409% | $89.4591 | $89.46 | $89.45 | $89.50 |
| Purchase #7 | $33.71 | 3.507% | $34.8922 | $34.89 | $34.90 | $34.90 |
| 7 purchase totals = | $504.76 | $541.6497 | $541.66 | $541.65 | $541.60 | |