| 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 | $166.78 | 10.208% | $183.8049 | $183.80 | $183.80 | $183.80 |
| Purchase #2 | $8.73 | 7.806% | $9.4115 | $9.41 | $9.40 | $9.40 |
| Purchase #3 | $249.60 | 7.459% | $268.2177 | $268.22 | $268.20 | $268.20 |
| Purchase #4 | $196.99 | 9.863% | $216.4191 | $216.42 | $216.40 | $216.40 |
| Purchase #5 | $66.49 | 6.869% | $71.0572 | $71.06 | $71.05 | $71.10 |
| Purchase #6 | $177.65 | 4.128% | $184.9834 | $184.98 | $185.00 | $185.00 |
| Purchase #7 | $97.70 | 5.338% | $102.9152 | $102.92 | $102.90 | $102.90 |
| 7 purchase totals = | $963.94 | $1,036.8090 | $1,036.81 | $1,036.75 | $1,036.80 | |