| 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 | $225.44 | 3.744% | $233.8805 | $233.88 | $233.90 | $233.90 |
| Purchase #2 | $18.39 | 8.544% | $19.9612 | $19.96 | $19.95 | $20.00 |
| Purchase #3 | $19.90 | 4.557% | $20.8068 | $20.81 | $20.80 | $20.80 |
| Purchase #4 | $240.64 | 8.525% | $261.1546 | $261.15 | $261.15 | $261.20 |
| Purchase #5 | $52.53 | 6.401% | $55.8924 | $55.89 | $55.90 | $55.90 |
| Purchase #6 | $118.80 | 7.408% | $127.6007 | $127.60 | $127.60 | $127.60 |
| Purchase #7 | $58.38 | 8.453% | $63.3149 | $63.31 | $63.30 | $63.30 |
| 7 purchase totals = | $734.08 | $782.6111 | $782.60 | $782.60 | $782.70 | |