| 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 | $5.94 | 3.761% | $6.1634 | $6.16 | $6.15 | $6.20 |
| Purchase #2 | $226.51 | 7.511% | $243.5232 | $243.52 | $243.50 | $243.50 |
| Purchase #3 | $37.75 | 3.168% | $38.9459 | $38.95 | $38.95 | $38.90 |
| Purchase #4 | $48.88 | 5.200% | $51.4218 | $51.42 | $51.40 | $51.40 |
| Purchase #5 | $112.80 | 9.150% | $123.1212 | $123.12 | $123.10 | $123.10 |
| Purchase #6 | $6.35 | 7.567% | $6.8305 | $6.83 | $6.85 | $6.80 |
| Purchase #7 | $230.43 | 13.385% | $261.2731 | $261.27 | $261.25 | $261.30 |
| 7 purchase totals = | $668.66 | $731.2791 | $731.27 | $731.20 | $731.20 | |