| 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 | $17.31 | 9.130% | $18.8904 | $18.89 | $18.90 | $18.90 |
| Purchase #2 | $183.32 | 7.373% | $196.8362 | $196.84 | $196.85 | $196.80 |
| Purchase #3 | $236.67 | 3.520% | $245.0008 | $245.00 | $245.00 | $245.00 |
| Purchase #4 | $209.83 | 10.352% | $231.5516 | $231.55 | $231.55 | $231.60 |
| Purchase #5 | $25.66 | 10.361% | $28.3186 | $28.32 | $28.30 | $28.30 |
| Purchase #6 | $74.36 | 4.796% | $77.9263 | $77.93 | $77.95 | $77.90 |
| Purchase #7 | $175.71 | 10.716% | $194.5391 | $194.54 | $194.55 | $194.50 |
| 7 purchase totals = | $922.86 | $993.0630 | $993.07 | $993.10 | $993.00 | |