| 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 | $102.40 | 6.831% | $109.3949 | $109.39 | $109.40 | $109.40 |
| Purchase #2 | $22.59 | 13.519% | $25.6439 | $25.64 | $25.65 | $25.60 |
| Purchase #3 | $117.67 | 13.581% | $133.6508 | $133.65 | $133.65 | $133.70 |
| Purchase #4 | $222.73 | 9.765% | $244.4796 | $244.48 | $244.50 | $244.50 |
| Purchase #5 | $246.69 | 11.321% | $274.6178 | $274.62 | $274.60 | $274.60 |
| Purchase #6 | $180.43 | 10.835% | $199.9796 | $199.98 | $200.00 | $200.00 |
| Purchase #7 | $40.83 | 8.328% | $44.2303 | $44.23 | $44.25 | $44.20 |
| 7 purchase totals = | $933.34 | $1,031.9969 | $1,031.99 | $1,032.05 | $1,032.00 | |