| 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 | $174.93 | 4.657% | $183.0765 | $183.08 | $183.10 | $183.10 |
| Purchase #2 | $39.44 | 7.719% | $42.4844 | $42.48 | $42.50 | $42.50 |
| Purchase #3 | $143.36 | 6.540% | $152.7357 | $152.74 | $152.75 | $152.70 |
| Purchase #4 | $28.42 | 8.495% | $30.8343 | $30.83 | $30.85 | $30.80 |
| Purchase #5 | $234.87 | 5.344% | $247.4215 | $247.42 | $247.40 | $247.40 |
| Purchase #6 | $26.41 | 9.117% | $28.8178 | $28.82 | $28.80 | $28.80 |
| Purchase #7 | $122.48 | 5.490% | $129.2042 | $129.20 | $129.20 | $129.20 |
| 7 purchase totals = | $769.91 | $814.5744 | $814.57 | $814.60 | $814.50 | |