| 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 | $203.53 | 3.603% | $210.8632 | $210.86 | $210.85 | $210.90 |
| Purchase #2 | $244.26 | 7.639% | $262.919 | $262.92 | $262.90 | $262.90 |
| Purchase #3 | $212.80 | 5.501% | $224.5061 | $224.51 | $224.50 | $224.50 |
| Purchase #4 | $176.87 | 8.223% | $191.414 | $191.41 | $191.40 | $191.40 |
| Purchase #5 | $73.62 | 5.763% | $77.8627 | $77.86 | $77.85 | $77.90 |
| Purchase #6 | $99.95 | 4.697% | $104.6447 | $104.64 | $104.65 | $104.60 |
| Purchase #7 | $82.28 | 10.707% | $91.0897 | $91.09 | $91.10 | $91.10 |
| 7 purchase totals = | $1,093.31 | $1,163.2994 | $1,163.29 | $1,163.25 | $1,163.30 | |