| 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 | $7.39 | 13.240% | $8.3684 | $8.37 | $8.35 | $8.40 |
| Purchase #2 | $100.95 | 9.757% | $110.7997 | $110.80 | $110.80 | $110.80 |
| Purchase #3 | $211.42 | 8.695% | $229.803 | $229.80 | $229.80 | $229.80 |
| Purchase #4 | $96.88 | 8.629% | $105.2398 | $105.24 | $105.25 | $105.20 |
| Purchase #5 | $181.85 | 11.758% | $203.2319 | $203.23 | $203.25 | $203.20 |
| Purchase #6 | $73.91 | 11.246% | $82.2219 | $82.22 | $82.20 | $82.20 |
| Purchase #7 | $217.62 | 3.698% | $225.6676 | $225.67 | $225.65 | $225.70 |
| 7 purchase totals = | $890.02 | $965.3323 | $965.33 | $965.30 | $965.30 | |