| 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 | $70.93 | 9.525% | $77.6861 | $77.69 | $77.70 | $77.70 |
| Purchase #2 | $39.83 | 9.654% | $43.6752 | $43.68 | $43.70 | $43.70 |
| Purchase #3 | $43.63 | 11.105% | $48.4751 | $48.48 | $48.50 | $48.50 |
| Purchase #4 | $55.25 | 5.241% | $58.1457 | $58.15 | $58.15 | $58.10 |
| Purchase #5 | $224.45 | 13.502% | $254.7552 | $254.76 | $254.75 | $254.80 |
| Purchase #6 | $6.67 | 5.419% | $7.0314 | $7.03 | $7.05 | $7.00 |
| Purchase #7 | $177.39 | 12.716% | $199.9469 | $199.95 | $199.95 | $199.90 |
| 7 purchase totals = | $618.15 | $689.7156 | $689.74 | $689.80 | $689.70 | |