| 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 | $26.82 | 4.679% | $28.0749 | $28.07 | $28.05 | $28.10 |
| Purchase #2 | $149.34 | 13.745% | $169.8668 | $169.87 | $169.85 | $169.90 |
| Purchase #3 | $29.29 | 5.610% | $30.9332 | $30.93 | $30.95 | $30.90 |
| Purchase #4 | $76.63 | 3.176% | $79.0638 | $79.06 | $79.05 | $79.10 |
| Purchase #5 | $248.51 | 5.255% | $261.5692 | $261.57 | $261.55 | $261.60 |
| Purchase #6 | $55.80 | 6.795% | $59.5916 | $59.59 | $59.60 | $59.60 |
| Purchase #7 | $28.86 | 10.757% | $31.9645 | $31.96 | $31.95 | $32.00 |
| 7 purchase totals = | $615.25 | $661.0640 | $661.05 | $661.00 | $661.20 | |