| 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 | $6.74 | 7.492% | $7.245 | $7.25 | $7.25 | $7.20 |
| Purchase #2 | $73.94 | 4.362% | $77.1653 | $77.17 | $77.15 | $77.20 |
| Purchase #3 | $94.74 | 10.546% | $104.7313 | $104.73 | $104.75 | $104.70 |
| Purchase #4 | $222.81 | 9.799% | $244.6432 | $244.64 | $244.65 | $244.60 |
| Purchase #5 | $31.56 | 8.306% | $34.1814 | $34.18 | $34.20 | $34.20 |
| Purchase #6 | $128.44 | 13.402% | $145.6535 | $145.65 | $145.65 | $145.70 |
| Purchase #7 | $79.75 | 4.405% | $83.263 | $83.26 | $83.25 | $83.30 |
| 7 purchase totals = | $637.98 | $696.8827 | $696.88 | $696.90 | $696.90 | |