| 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 | $204.76 | 6.387% | $217.838 | $217.84 | $217.85 | $217.80 |
| Purchase #2 | $40.66 | 3.268% | $41.9888 | $41.99 | $42.00 | $42.00 |
| Purchase #3 | $185.74 | 12.710% | $209.3476 | $209.35 | $209.35 | $209.30 |
| Purchase #4 | $78.89 | 12.706% | $88.9138 | $88.91 | $88.90 | $88.90 |
| Purchase #5 | $250.59 | 12.421% | $281.7158 | $281.72 | $281.70 | $281.70 |
| Purchase #6 | $116.84 | 11.121% | $129.8338 | $129.83 | $129.85 | $129.80 |
| Purchase #7 | $207.49 | 5.217% | $218.3148 | $218.31 | $218.30 | $218.30 |
| 7 purchase totals = | $1,084.97 | $1,187.9526 | $1,187.95 | $1,187.95 | $1,187.80 | |