| 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 | $57.38 | 5.161% | $60.3414 | $60.34 | $60.35 | $60.30 |
| Purchase #2 | $119.70 | 3.503% | $123.8931 | $123.89 | $123.90 | $123.90 |
| Purchase #3 | $29.45 | 4.813% | $30.8674 | $30.87 | $30.85 | $30.90 |
| Purchase #4 | $143.92 | 7.798% | $155.1429 | $155.14 | $155.15 | $155.10 |
| Purchase #5 | $204.75 | 3.563% | $212.0452 | $212.05 | $212.05 | $212.00 |
| Purchase #6 | $57.69 | 8.665% | $62.6888 | $62.69 | $62.70 | $62.70 |
| Purchase #7 | $179.98 | 4.152% | $187.4528 | $187.45 | $187.45 | $187.50 |
| 7 purchase totals = | $792.87 | $832.4316 | $832.43 | $832.45 | $832.40 | |