| 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 | $67.32 | 9.616% | $73.7935 | $73.79 | $73.80 | $73.80 |
| Purchase #2 | $81.99 | 13.698% | $93.221 | $93.22 | $93.20 | $93.20 |
| Purchase #3 | $217.52 | 13.711% | $247.3442 | $247.34 | $247.35 | $247.30 |
| Purchase #4 | $74.36 | 7.627% | $80.0314 | $80.03 | $80.05 | $80.00 |
| Purchase #5 | $150.73 | 9.445% | $164.9664 | $164.97 | $164.95 | $165.00 |
| Purchase #6 | $148.72 | 4.252% | $155.0436 | $155.04 | $155.05 | $155.00 |
| Purchase #7 | $150.45 | 7.573% | $161.8436 | $161.84 | $161.85 | $161.80 |
| 7 purchase totals = | $891.09 | $976.2437 | $976.23 | $976.25 | $976.10 | |