| 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 | $5.41 | 4.577% | $5.6576 | $5.66 | $5.65 | $5.70 |
| Purchase #2 | $47.99 | 13.159% | $54.305 | $54.31 | $54.30 | $54.30 |
| Purchase #3 | $36.99 | 3.720% | $38.366 | $38.37 | $38.35 | $38.40 |
| Purchase #4 | $146.79 | 6.103% | $155.7486 | $155.75 | $155.75 | $155.70 |
| Purchase #5 | $102.28 | 4.482% | $106.8642 | $106.86 | $106.85 | $106.90 |
| Purchase #6 | $218.51 | 4.808% | $229.016 | $229.02 | $229.00 | $229.00 |
| Purchase #7 | $86.74 | 6.394% | $92.2862 | $92.29 | $92.30 | $92.30 |
| 7 purchase totals = | $644.71 | $682.2436 | $682.26 | $682.20 | $682.30 | |