| 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 | $176.55 | 7.237% | $189.3269 | $189.33 | $189.35 | $189.30 |
| Purchase #2 | $165.72 | 7.280% | $177.7844 | $177.78 | $177.80 | $177.80 |
| Purchase #3 | $61.83 | 13.504% | $70.1795 | $70.18 | $70.20 | $70.20 |
| Purchase #4 | $97.96 | 6.775% | $104.5968 | $104.60 | $104.60 | $104.60 |
| Purchase #5 | $185.98 | 12.820% | $209.8226 | $209.82 | $209.80 | $209.80 |
| Purchase #6 | $187.53 | 3.872% | $194.7912 | $194.79 | $194.80 | $194.80 |
| Purchase #7 | $240.31 | 3.724% | $249.2591 | $249.26 | $249.25 | $249.30 |
| 7 purchase totals = | $1,115.88 | $1,195.7605 | $1,195.76 | $1,195.80 | $1,195.80 | |