| 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 | $42.56 | 5.796% | $45.0268 | $45.03 | $45.05 | $45.00 |
| Purchase #2 | $114.83 | 13.440% | $130.2632 | $130.26 | $130.25 | $130.30 |
| Purchase #3 | $54.78 | 13.623% | $62.2427 | $62.24 | $62.25 | $62.20 |
| Purchase #4 | $70.87 | 7.390% | $76.1073 | $76.11 | $76.10 | $76.10 |
| Purchase #5 | $111.64 | 8.119% | $120.7041 | $120.70 | $120.70 | $120.70 |
| Purchase #6 | $174.80 | 3.155% | $180.3149 | $180.31 | $180.30 | $180.30 |
| Purchase #7 | $126.45 | 6.243% | $134.3443 | $134.34 | $134.35 | $134.30 |
| 7 purchase totals = | $695.93 | $749.0033 | $748.99 | $749.00 | $748.90 | |