| 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 | $179.87 | 10.425% | $198.6214 | $198.62 | $198.60 | $198.60 |
| Purchase #2 | $101.80 | 7.757% | $109.6966 | $109.70 | $109.70 | $109.70 |
| Purchase #3 | $21.34 | 9.261% | $23.3163 | $23.32 | $23.30 | $23.30 |
| Purchase #4 | $119.45 | 3.344% | $123.4444 | $123.44 | $123.45 | $123.40 |
| Purchase #5 | $50.28 | 12.615% | $56.6228 | $56.62 | $56.60 | $56.60 |
| Purchase #6 | $73.69 | 12.554% | $82.941 | $82.94 | $82.95 | $82.90 |
| Purchase #7 | $148.89 | 9.756% | $163.4157 | $163.42 | $163.40 | $163.40 |
| 7 purchase totals = | $695.32 | $758.0582 | $758.06 | $758.00 | $757.90 | |