| 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 | $52.95 | 6.493% | $56.388 | $56.39 | $56.40 | $56.40 |
| Purchase #2 | $91.49 | 7.556% | $98.403 | $98.40 | $98.40 | $98.40 |
| Purchase #3 | $64.60 | 10.230% | $71.2086 | $71.21 | $71.20 | $71.20 |
| Purchase #4 | $15.60 | 10.702% | $17.2695 | $17.27 | $17.25 | $17.30 |
| Purchase #5 | $43.33 | 9.374% | $47.3918 | $47.39 | $47.40 | $47.40 |
| Purchase #6 | $105.47 | 7.460% | $113.3381 | $113.34 | $113.35 | $113.30 |
| Purchase #7 | $153.93 | 3.334% | $159.062 | $159.06 | $159.05 | $159.10 |
| 7 purchase totals = | $527.37 | $563.0610 | $563.06 | $563.05 | $563.10 | |