| 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 | $24.60 | 12.864% | $27.7645 | $27.76 | $27.75 | $27.80 |
| Purchase #2 | $60.98 | 13.461% | $69.1885 | $69.19 | $69.20 | $69.20 |
| Purchase #3 | $107.95 | 6.471% | $114.9354 | $114.94 | $114.95 | $114.90 |
| Purchase #4 | $87.39 | 6.513% | $93.0817 | $93.08 | $93.10 | $93.10 |
| Purchase #5 | $120.89 | 6.773% | $129.0779 | $129.08 | $129.10 | $129.10 |
| Purchase #6 | $76.46 | 13.419% | $86.7202 | $86.72 | $86.70 | $86.70 |
| Purchase #7 | $49.31 | 12.631% | $55.5383 | $55.54 | $55.55 | $55.50 |
| 7 purchase totals = | $527.58 | $576.3065 | $576.31 | $576.35 | $576.30 | |