| 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 | $205.50 | 3.738% | $213.1816 | $213.18 | $213.20 | $213.20 |
| Purchase #2 | $156.30 | 10.151% | $172.166 | $172.17 | $172.15 | $172.20 |
| Purchase #3 | $9.93 | 9.428% | $10.8662 | $10.87 | $10.85 | $10.90 |
| Purchase #4 | $190.92 | 12.859% | $215.4704 | $215.47 | $215.45 | $215.50 |
| Purchase #5 | $41.99 | 4.174% | $43.7427 | $43.74 | $43.75 | $43.70 |
| Purchase #6 | $48.27 | 10.689% | $53.4296 | $53.43 | $53.45 | $53.40 |
| Purchase #7 | $204.65 | 11.304% | $227.7836 | $227.78 | $227.80 | $227.80 |
| 7 purchase totals = | $857.56 | $936.6401 | $936.64 | $936.65 | $936.70 | |