| 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 | $163.86 | 6.417% | $174.3749 | $174.37 | $174.35 | $174.40 |
| Purchase #2 | $100.87 | 9.406% | $110.3578 | $110.36 | $110.35 | $110.40 |
| Purchase #3 | $193.38 | 8.150% | $209.1405 | $209.14 | $209.15 | $209.10 |
| Purchase #4 | $62.27 | 3.348% | $64.3548 | $64.35 | $64.35 | $64.40 |
| Purchase #5 | $75.32 | 11.436% | $83.9336 | $83.93 | $83.95 | $83.90 |
| Purchase #6 | $44.70 | 11.430% | $49.8092 | $49.81 | $49.80 | $49.80 |
| Purchase #7 | $12.55 | 3.391% | $12.9756 | $12.98 | $13.00 | $13.00 |
| 7 purchase totals = | $652.95 | $704.9464 | $704.94 | $704.95 | $705.00 | |