| 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 | $67.77 | 6.777% | $72.3628 | $72.36 | $72.35 | $72.40 |
| Purchase #2 | $19.80 | 12.469% | $22.2689 | $22.27 | $22.25 | $22.30 |
| Purchase #3 | $85.62 | 7.477% | $92.0218 | $92.02 | $92.00 | $92.00 |
| Purchase #4 | $127.48 | 5.782% | $134.8509 | $134.85 | $134.85 | $134.90 |
| Purchase #5 | $75.55 | 9.473% | $82.7069 | $82.71 | $82.70 | $82.70 |
| Purchase #6 | $68.96 | 6.307% | $73.3093 | $73.31 | $73.30 | $73.30 |
| Purchase #7 | $21.74 | 5.514% | $22.9387 | $22.94 | $22.95 | $22.90 |
| 7 purchase totals = | $466.92 | $500.4593 | $500.46 | $500.40 | $500.50 | |