| 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 | $45.89 | 7.346% | $49.2611 | $49.26 | $49.25 | $49.30 |
| Purchase #2 | $79.60 | 13.835% | $90.6127 | $90.61 | $90.60 | $90.60 |
| Purchase #3 | $140.71 | 10.102% | $154.9245 | $154.92 | $154.90 | $154.90 |
| Purchase #4 | $99.95 | 4.499% | $104.4468 | $104.45 | $104.45 | $104.40 |
| Purchase #5 | $116.28 | 3.408% | $120.2428 | $120.24 | $120.25 | $120.20 |
| Purchase #6 | $138.49 | 4.668% | $144.9547 | $144.95 | $144.95 | $145.00 |
| Purchase #7 | $230.70 | 10.530% | $254.9927 | $254.99 | $255.00 | $255.00 |
| 7 purchase totals = | $851.62 | $919.4353 | $919.42 | $919.40 | $919.40 | |