| 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 | $73.58 | 13.561% | $83.5582 | $83.56 | $83.55 | $83.60 |
| Purchase #2 | $52.64 | 5.730% | $55.6563 | $55.66 | $55.65 | $55.70 |
| Purchase #3 | $167.59 | 12.257% | $188.1315 | $188.13 | $188.15 | $188.10 |
| Purchase #4 | $163.74 | 5.661% | $173.0093 | $173.01 | $173.00 | $173.00 |
| Purchase #5 | $138.42 | 3.253% | $142.9228 | $142.92 | $142.90 | $142.90 |
| Purchase #6 | $33.29 | 3.439% | $34.4348 | $34.43 | $34.45 | $34.40 |
| Purchase #7 | $224.42 | 8.821% | $244.2161 | $244.22 | $244.20 | $244.20 |
| 7 purchase totals = | $853.68 | $921.9290 | $921.93 | $921.90 | $921.90 | |