| 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 | $13.71 | 9.482% | $15.01 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $85.30 | 5.552% | $90.0359 | $90.04 | $90.05 | $90.00 |
| Purchase #3 | $118.30 | 6.608% | $126.1173 | $126.12 | $126.10 | $126.10 |
| Purchase #4 | $206.43 | 6.692% | $220.2443 | $220.24 | $220.25 | $220.20 |
| Purchase #5 | $150.51 | 8.407% | $163.1634 | $163.16 | $163.15 | $163.20 |
| Purchase #6 | $102.91 | 12.492% | $115.7655 | $115.77 | $115.75 | $115.80 |
| Purchase #7 | $180.86 | 11.136% | $201.0006 | $201.00 | $201.00 | $201.00 |
| 7 purchase totals = | $858.02 | $931.3370 | $931.34 | $931.30 | $931.30 | |