| 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 | $35.79 | 4.191% | $37.29 | $37.29 | $37.30 | $37.30 |
| Purchase #2 | $31.79 | 7.499% | $34.1739 | $34.17 | $34.15 | $34.20 |
| Purchase #3 | $69.68 | 5.737% | $73.6775 | $73.68 | $73.70 | $73.70 |
| Purchase #4 | $18.59 | 7.380% | $19.9619 | $19.96 | $19.95 | $20.00 |
| Purchase #5 | $237.39 | 10.147% | $261.478 | $261.48 | $261.50 | $261.50 |
| Purchase #6 | $27.89 | 5.697% | $29.4789 | $29.48 | $29.50 | $29.50 |
| Purchase #7 | $220.90 | 7.644% | $237.7856 | $237.79 | $237.80 | $237.80 |
| 7 purchase totals = | $642.03 | $693.8458 | $693.85 | $693.90 | $694.00 | |