| 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 | $247.61 | 9.752% | $271.7569 | $271.76 | $271.75 | $271.80 |
| Purchase #2 | $222.74 | 6.669% | $237.5945 | $237.59 | $237.60 | $237.60 |
| Purchase #3 | $190.87 | 12.132% | $214.0263 | $214.03 | $214.05 | $214.00 |
| Purchase #4 | $99.86 | 7.463% | $107.3126 | $107.31 | $107.30 | $107.30 |
| Purchase #5 | $27.64 | 7.551% | $29.7271 | $29.73 | $29.75 | $29.70 |
| Purchase #6 | $156.73 | 7.463% | $168.4268 | $168.43 | $168.45 | $168.40 |
| Purchase #7 | $171.89 | 4.709% | $179.9843 | $179.98 | $180.00 | $180.00 |
| 7 purchase totals = | $1,117.34 | $1,208.8285 | $1,208.83 | $1,208.90 | $1,208.80 | |