| 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 | $22.62 | 11.850% | $25.3005 | $25.30 | $25.30 | $25.30 |
| Purchase #2 | $148.99 | 12.346% | $167.3843 | $167.38 | $167.40 | $167.40 |
| Purchase #3 | $205.62 | 11.568% | $229.4061 | $229.41 | $229.40 | $229.40 |
| Purchase #4 | $137.31 | 12.384% | $154.3145 | $154.31 | $154.30 | $154.30 |
| Purchase #5 | $199.77 | 7.754% | $215.2602 | $215.26 | $215.25 | $215.30 |
| Purchase #6 | $141.66 | 3.446% | $146.5416 | $146.54 | $146.55 | $146.50 |
| Purchase #7 | $242.63 | 11.635% | $270.86 | $270.86 | $270.85 | $270.90 |
| 7 purchase totals = | $1,098.60 | $1,209.0672 | $1,209.06 | $1,209.05 | $1,209.10 | |