| 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 | $52.44 | 6.802% | $56.007 | $56.01 | $56.00 | $56.00 |
| Purchase #2 | $12.34 | 11.342% | $13.7396 | $13.74 | $13.75 | $13.70 |
| Purchase #3 | $146.66 | 11.659% | $163.7591 | $163.76 | $163.75 | $163.80 |
| Purchase #4 | $118.48 | 5.257% | $124.7085 | $124.71 | $124.70 | $124.70 |
| Purchase #5 | $39.41 | 8.645% | $42.817 | $42.82 | $42.80 | $42.80 |
| Purchase #6 | $7.30 | 7.193% | $7.8251 | $7.83 | $7.85 | $7.80 |
| Purchase #7 | $36.53 | 10.275% | $40.2835 | $40.28 | $40.30 | $40.30 |
| 7 purchase totals = | $413.16 | $449.1398 | $449.15 | $449.15 | $449.10 | |