| 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 | $42.82 | 10.106% | $47.1474 | $47.15 | $47.15 | $47.10 |
| Purchase #2 | $77.63 | 3.416% | $80.2818 | $80.28 | $80.30 | $80.30 |
| Purchase #3 | $69.29 | 5.573% | $73.1515 | $73.15 | $73.15 | $73.20 |
| Purchase #4 | $240.30 | 11.187% | $267.1824 | $267.18 | $267.20 | $267.20 |
| Purchase #5 | $237.32 | 10.281% | $261.7189 | $261.72 | $261.70 | $261.70 |
| Purchase #6 | $8.84 | 9.572% | $9.6862 | $9.69 | $9.70 | $9.70 |
| Purchase #7 | $29.32 | 6.791% | $31.3111 | $31.31 | $31.30 | $31.30 |
| 7 purchase totals = | $705.52 | $770.4793 | $770.48 | $770.50 | $770.50 | |