| 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 | $102.72 | 10.657% | $113.6669 | $113.67 | $113.65 | $113.70 |
| Purchase #2 | $7.35 | 4.412% | $7.6743 | $7.67 | $7.65 | $7.70 |
| Purchase #3 | $82.80 | 8.105% | $89.5109 | $89.51 | $89.50 | $89.50 |
| Purchase #4 | $133.76 | 7.685% | $144.0395 | $144.04 | $144.05 | $144.00 |
| Purchase #5 | $15.84 | 9.444% | $17.3359 | $17.34 | $17.35 | $17.30 |
| Purchase #6 | $159.82 | 10.189% | $176.1041 | $176.10 | $176.10 | $176.10 |
| Purchase #7 | $10.62 | 3.322% | $10.9728 | $10.97 | $10.95 | $11.00 |
| 7 purchase totals = | $512.91 | $559.3044 | $559.30 | $559.25 | $559.30 | |