| 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 | $27.69 | 5.286% | $29.1537 | $29.15 | $29.15 | $29.20 |
| Purchase #2 | $214.92 | 9.390% | $235.101 | $235.10 | $235.10 | $235.10 |
| Purchase #3 | $50.27 | 4.362% | $52.4628 | $52.46 | $52.45 | $52.50 |
| Purchase #4 | $136.43 | 10.204% | $150.3513 | $150.35 | $150.35 | $150.40 |
| Purchase #5 | $202.94 | 12.435% | $228.1756 | $228.18 | $228.20 | $228.20 |
| Purchase #6 | $62.97 | 6.105% | $66.8143 | $66.81 | $66.80 | $66.80 |
| Purchase #7 | $55.34 | 5.392% | $58.3239 | $58.32 | $58.30 | $58.30 |
| 7 purchase totals = | $750.56 | $820.3826 | $820.37 | $820.35 | $820.50 | |