| 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 | $7.89 | 8.333% | $8.5475 | $8.55 | $8.55 | $8.50 |
| Purchase #2 | $142.83 | 4.362% | $149.0602 | $149.06 | $149.05 | $149.10 |
| Purchase #3 | $110.71 | 12.350% | $124.3827 | $124.38 | $124.40 | $124.40 |
| Purchase #4 | $79.33 | 6.366% | $84.3801 | $84.38 | $84.40 | $84.40 |
| Purchase #5 | $95.57 | 6.159% | $101.4562 | $101.46 | $101.45 | $101.50 |
| Purchase #6 | $155.34 | 4.227% | $161.9062 | $161.91 | $161.90 | $161.90 |
| Purchase #7 | $174.53 | 9.187% | $190.5641 | $190.56 | $190.55 | $190.60 |
| 7 purchase totals = | $766.20 | $820.2970 | $820.30 | $820.30 | $820.40 | |