| 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 | $56.88 | 6.618% | $60.6443 | $60.64 | $60.65 | $60.60 |
| Purchase #2 | $54.74 | 12.327% | $61.4878 | $61.49 | $61.50 | $61.50 |
| Purchase #3 | $208.78 | 12.293% | $234.4453 | $234.45 | $234.45 | $234.40 |
| Purchase #4 | $24.51 | 12.496% | $27.5728 | $27.57 | $27.55 | $27.60 |
| Purchase #5 | $59.68 | 13.343% | $67.6431 | $67.64 | $67.65 | $67.60 |
| Purchase #6 | $73.70 | 13.587% | $83.7136 | $83.71 | $83.70 | $83.70 |
| Purchase #7 | $104.64 | 10.519% | $115.6471 | $115.65 | $115.65 | $115.60 |
| 7 purchase totals = | $582.93 | $651.1540 | $651.15 | $651.15 | $651.00 | |