| 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 | $19.80 | 5.352% | $20.8597 | $20.86 | $20.85 | $20.90 |
| Purchase #2 | $221.80 | 5.281% | $233.5133 | $233.51 | $233.50 | $233.50 |
| Purchase #3 | $91.55 | 4.689% | $95.8428 | $95.84 | $95.85 | $95.80 |
| Purchase #4 | $32.33 | 12.626% | $36.412 | $36.41 | $36.40 | $36.40 |
| Purchase #5 | $98.36 | 13.221% | $111.3642 | $111.36 | $111.35 | $111.40 |
| Purchase #6 | $156.91 | 10.317% | $173.0984 | $173.10 | $173.10 | $173.10 |
| Purchase #7 | $29.68 | 3.105% | $30.6016 | $30.60 | $30.60 | $30.60 |
| 7 purchase totals = | $650.43 | $701.6920 | $701.68 | $701.65 | $701.70 | |