| 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 | $12.84 | 13.536% | $14.578 | $14.58 | $14.60 | $14.60 |
| Purchase #2 | $193.98 | 7.699% | $208.9145 | $208.91 | $208.90 | $208.90 |
| Purchase #3 | $173.56 | 7.769% | $187.0439 | $187.04 | $187.05 | $187.00 |
| Purchase #4 | $182.91 | 10.674% | $202.4338 | $202.43 | $202.45 | $202.40 |
| Purchase #5 | $72.31 | 9.195% | $78.9589 | $78.96 | $78.95 | $79.00 |
| Purchase #6 | $142.66 | 7.394% | $153.2083 | $153.21 | $153.20 | $153.20 |
| Purchase #7 | $164.29 | 10.793% | $182.0218 | $182.02 | $182.00 | $182.00 |
| 7 purchase totals = | $942.55 | $1,027.1592 | $1,027.15 | $1,027.15 | $1,027.10 | |