| 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 | $198.44 | 5.367% | $209.0903 | $209.09 | $209.10 | $209.10 |
| Purchase #2 | $16.45 | 5.293% | $17.3207 | $17.32 | $17.30 | $17.30 |
| Purchase #3 | $7.43 | 3.789% | $7.7115 | $7.71 | $7.70 | $7.70 |
| Purchase #4 | $79.46 | 10.115% | $87.4974 | $87.50 | $87.50 | $87.50 |
| Purchase #5 | $91.97 | 6.658% | $98.0934 | $98.09 | $98.10 | $98.10 |
| Purchase #6 | $191.33 | 10.528% | $211.4732 | $211.47 | $211.45 | $211.50 |
| Purchase #7 | $29.74 | 12.371% | $33.4191 | $33.42 | $33.40 | $33.40 |
| 7 purchase totals = | $614.82 | $664.6056 | $664.60 | $664.55 | $664.60 | |