| 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 | $93.30 | 12.705% | $105.1538 | $105.15 | $105.15 | $105.20 |
| Purchase #2 | $79.91 | 10.583% | $88.3669 | $88.37 | $88.35 | $88.40 |
| Purchase #3 | $61.45 | 13.176% | $69.5467 | $69.55 | $69.55 | $69.50 |
| Purchase #4 | $10.71 | 6.855% | $11.4442 | $11.44 | $11.45 | $11.40 |
| Purchase #5 | $138.36 | 12.499% | $155.6536 | $155.65 | $155.65 | $155.70 |
| Purchase #6 | $231.64 | 9.615% | $253.9122 | $253.91 | $253.90 | $253.90 |
| Purchase #7 | $146.76 | 13.163% | $166.078 | $166.08 | $166.10 | $166.10 |
| 7 purchase totals = | $762.13 | $850.1554 | $850.15 | $850.15 | $850.20 | |