| 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 | $82.38 | 6.730% | $87.9242 | $87.92 | $87.90 | $87.90 |
| Purchase #2 | $125.92 | 12.838% | $142.0856 | $142.09 | $142.10 | $142.10 |
| Purchase #3 | $190.37 | 10.738% | $210.8119 | $210.81 | $210.80 | $210.80 |
| Purchase #4 | $247.46 | 8.547% | $268.6104 | $268.61 | $268.60 | $268.60 |
| Purchase #5 | $197.29 | 10.185% | $217.384 | $217.38 | $217.40 | $217.40 |
| Purchase #6 | $213.38 | 4.481% | $222.9416 | $222.94 | $222.95 | $222.90 |
| Purchase #7 | $149.43 | 7.343% | $160.4026 | $160.40 | $160.40 | $160.40 |
| 7 purchase totals = | $1,206.23 | $1,310.1603 | $1,310.15 | $1,310.15 | $1,310.10 | |