| 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 | $97.79 | 3.339% | $101.0552 | $101.06 | $101.05 | $101.10 |
| Purchase #2 | $60.48 | 9.810% | $66.4131 | $66.41 | $66.40 | $66.40 |
| Purchase #3 | $18.94 | 10.595% | $20.9467 | $20.95 | $20.95 | $20.90 |
| Purchase #4 | $248.59 | 4.515% | $259.8138 | $259.81 | $259.80 | $259.80 |
| Purchase #5 | $82.58 | 10.580% | $91.317 | $91.32 | $91.30 | $91.30 |
| Purchase #6 | $205.99 | 6.533% | $219.4473 | $219.45 | $219.45 | $219.40 |
| Purchase #7 | $78.26 | 11.727% | $87.4376 | $87.44 | $87.45 | $87.40 |
| 7 purchase totals = | $792.63 | $846.4307 | $846.44 | $846.40 | $846.30 | |