| 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 | $184.88 | 13.531% | $209.8961 | $209.90 | $209.90 | $209.90 |
| Purchase #2 | $69.64 | 4.226% | $72.583 | $72.58 | $72.60 | $72.60 |
| Purchase #3 | $77.99 | 9.373% | $85.3 | $85.30 | $85.30 | $85.30 |
| Purchase #4 | $113.91 | 12.455% | $128.0975 | $128.10 | $128.10 | $128.10 |
| Purchase #5 | $34.61 | 6.520% | $36.8666 | $36.87 | $36.85 | $36.90 |
| Purchase #6 | $37.94 | 4.871% | $39.7881 | $39.79 | $39.80 | $39.80 |
| Purchase #7 | $105.39 | 4.352% | $109.9766 | $109.98 | $110.00 | $110.00 |
| 7 purchase totals = | $624.36 | $682.5079 | $682.52 | $682.55 | $682.60 | |