| 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 | $7.53 | 6.427% | $8.014 | $8.01 | $8.00 | $8.00 |
| Purchase #2 | $10.82 | 13.433% | $12.2735 | $12.27 | $12.25 | $12.30 |
| Purchase #3 | $6.77 | 3.315% | $6.9944 | $6.99 | $7.00 | $7.00 |
| Purchase #4 | $142.85 | 11.419% | $159.162 | $159.16 | $159.15 | $159.20 |
| Purchase #5 | $69.48 | 13.644% | $78.9599 | $78.96 | $78.95 | $79.00 |
| Purchase #6 | $11.63 | 11.154% | $12.9272 | $12.93 | $12.95 | $12.90 |
| Purchase #7 | $240.67 | 8.415% | $260.9224 | $260.92 | $260.90 | $260.90 |
| 7 purchase totals = | $489.75 | $539.2534 | $539.24 | $539.20 | $539.30 | |