| 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 | $13.31 | 8.683% | $14.4657 | $14.47 | $14.45 | $14.50 |
| Purchase #2 | $70.90 | 11.565% | $79.0996 | $79.10 | $79.10 | $79.10 |
| Purchase #3 | $180.99 | 10.765% | $200.4736 | $200.47 | $200.45 | $200.50 |
| Purchase #4 | $234.66 | 11.365% | $261.3291 | $261.33 | $261.35 | $261.30 |
| Purchase #5 | $39.46 | 7.341% | $42.3568 | $42.36 | $42.35 | $42.40 |
| Purchase #6 | $22.37 | 9.670% | $24.5332 | $24.53 | $24.55 | $24.50 |
| Purchase #7 | $95.49 | 9.822% | $104.869 | $104.87 | $104.85 | $104.90 |
| 7 purchase totals = | $657.18 | $727.1270 | $727.13 | $727.10 | $727.20 | |