| 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 | $95.77 | 10.846% | $106.1572 | $106.16 | $106.15 | $106.20 |
| Purchase #2 | $216.77 | 9.377% | $237.0965 | $237.10 | $237.10 | $237.10 |
| Purchase #3 | $212.70 | 6.398% | $226.3085 | $226.31 | $226.30 | $226.30 |
| Purchase #4 | $58.28 | 5.151% | $61.282 | $61.28 | $61.30 | $61.30 |
| Purchase #5 | $33.33 | 5.473% | $35.1542 | $35.15 | $35.15 | $35.20 |
| Purchase #6 | $36.74 | 7.668% | $39.5572 | $39.56 | $39.55 | $39.60 |
| Purchase #7 | $131.68 | 9.718% | $144.4767 | $144.48 | $144.50 | $144.50 |
| 7 purchase totals = | $785.27 | $850.0323 | $850.04 | $850.05 | $850.20 | |