| 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 | $171.48 | 5.629% | $181.1326 | $181.13 | $181.15 | $181.10 |
| Purchase #2 | $45.59 | 10.556% | $50.4025 | $50.40 | $50.40 | $50.40 |
| Purchase #3 | $133.90 | 12.302% | $150.3724 | $150.37 | $150.35 | $150.40 |
| Purchase #4 | $107.91 | 5.186% | $113.5062 | $113.51 | $113.50 | $113.50 |
| Purchase #5 | $64.93 | 7.160% | $69.579 | $69.58 | $69.60 | $69.60 |
| Purchase #6 | $236.73 | 10.305% | $261.125 | $261.13 | $261.15 | $261.10 |
| Purchase #7 | $41.37 | 8.148% | $44.7408 | $44.74 | $44.75 | $44.70 |
| 7 purchase totals = | $801.91 | $870.8585 | $870.86 | $870.90 | $870.80 | |