| 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 | $42.79 | 10.194% | $47.152 | $47.15 | $47.15 | $47.20 |
| Purchase #2 | $158.77 | 10.477% | $175.4043 | $175.40 | $175.40 | $175.40 |
| Purchase #3 | $102.90 | 12.612% | $115.8777 | $115.88 | $115.90 | $115.90 |
| Purchase #4 | $18.74 | 11.280% | $20.8539 | $20.85 | $20.85 | $20.90 |
| Purchase #5 | $31.55 | 5.863% | $33.3998 | $33.40 | $33.40 | $33.40 |
| Purchase #6 | $77.61 | 12.680% | $87.4509 | $87.45 | $87.45 | $87.50 |
| Purchase #7 | $229.63 | 11.605% | $256.2786 | $256.28 | $256.30 | $256.30 |
| 7 purchase totals = | $661.99 | $736.4172 | $736.41 | $736.45 | $736.60 | |