| 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 | $186.67 | 5.844% | $197.579 | $197.58 | $197.60 | $197.60 |
| Purchase #2 | $27.44 | 5.793% | $29.0296 | $29.03 | $29.05 | $29.00 |
| Purchase #3 | $99.86 | 9.354% | $109.2009 | $109.20 | $109.20 | $109.20 |
| Purchase #4 | $216.67 | 8.795% | $235.7261 | $235.73 | $235.75 | $235.70 |
| Purchase #5 | $75.41 | 11.200% | $83.8559 | $83.86 | $83.85 | $83.90 |
| Purchase #6 | $166.56 | 6.789% | $177.8678 | $177.87 | $177.85 | $177.90 |
| Purchase #7 | $70.25 | 13.164% | $79.4977 | $79.50 | $79.50 | $79.50 |
| 7 purchase totals = | $842.86 | $912.7570 | $912.77 | $912.80 | $912.80 | |