| 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 | $179.69 | 4.858% | $188.4193 | $188.42 | $188.40 | $188.40 |
| Purchase #2 | $155.75 | 4.478% | $162.7245 | $162.72 | $162.70 | $162.70 |
| Purchase #3 | $115.51 | 10.460% | $127.5923 | $127.59 | $127.60 | $127.60 |
| Purchase #4 | $146.35 | 11.785% | $163.5973 | $163.60 | $163.60 | $163.60 |
| Purchase #5 | $55.39 | 3.620% | $57.3951 | $57.40 | $57.40 | $57.40 |
| Purchase #6 | $130.55 | 12.461% | $146.8178 | $146.82 | $146.80 | $146.80 |
| Purchase #7 | $128.99 | 3.234% | $133.1615 | $133.16 | $133.15 | $133.20 |
| 7 purchase totals = | $912.23 | $979.7078 | $979.71 | $979.65 | $979.70 | |