| 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 | $171.91 | 11.534% | $191.7381 | $191.74 | $191.75 | $191.70 |
| Purchase #2 | $158.56 | 11.435% | $176.6913 | $176.69 | $176.70 | $176.70 |
| Purchase #3 | $86.38 | 5.441% | $91.0799 | $91.08 | $91.10 | $91.10 |
| Purchase #4 | $153.31 | 5.497% | $161.7375 | $161.74 | $161.75 | $161.70 |
| Purchase #5 | $73.72 | 7.217% | $79.0404 | $79.04 | $79.05 | $79.00 |
| Purchase #6 | $71.69 | 12.691% | $80.7882 | $80.79 | $80.80 | $80.80 |
| Purchase #7 | $209.65 | 13.155% | $237.2295 | $237.23 | $237.25 | $237.20 |
| 7 purchase totals = | $925.22 | $1,018.3049 | $1,018.31 | $1,018.40 | $1,018.20 | |