| 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 | $102.28 | 8.407% | $110.8787 | $110.88 | $110.90 | $110.90 |
| Purchase #2 | $30.54 | 6.142% | $32.4158 | $32.42 | $32.40 | $32.40 |
| Purchase #3 | $232.75 | 9.585% | $255.0591 | $255.06 | $255.05 | $255.10 |
| Purchase #4 | $16.42 | 7.106% | $17.5868 | $17.59 | $17.60 | $17.60 |
| Purchase #5 | $182.58 | 12.469% | $205.3459 | $205.35 | $205.35 | $205.30 |
| Purchase #6 | $167.56 | 10.526% | $185.1974 | $185.20 | $185.20 | $185.20 |
| Purchase #7 | $117.64 | 3.497% | $121.7539 | $121.75 | $121.75 | $121.80 |
| 7 purchase totals = | $849.77 | $928.2376 | $928.25 | $928.25 | $928.30 | |