| 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 | $11.68 | 6.139% | $12.397 | $12.40 | $12.40 | $12.40 |
| Purchase #2 | $62.42 | 11.777% | $69.7712 | $69.77 | $69.75 | $69.80 |
| Purchase #3 | $71.80 | 13.329% | $81.3702 | $81.37 | $81.35 | $81.40 |
| Purchase #4 | $63.46 | 5.157% | $66.7326 | $66.73 | $66.75 | $66.70 |
| Purchase #5 | $92.64 | 5.461% | $97.6991 | $97.70 | $97.70 | $97.70 |
| Purchase #6 | $47.89 | 5.406% | $50.4789 | $50.48 | $50.50 | $50.50 |
| Purchase #7 | $187.75 | 8.825% | $204.3189 | $204.32 | $204.30 | $204.30 |
| 7 purchase totals = | $537.64 | $582.7679 | $582.77 | $582.75 | $582.80 | |