| 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 | $186.79 | 12.282% | $209.7315 | $209.73 | $209.75 | $209.70 |
| Purchase #2 | $165.69 | 13.208% | $187.5743 | $187.57 | $187.55 | $187.60 |
| Purchase #3 | $29.41 | 5.435% | $31.0084 | $31.01 | $31.00 | $31.00 |
| Purchase #4 | $137.28 | 13.823% | $156.2562 | $156.26 | $156.25 | $156.30 |
| Purchase #5 | $217.80 | 7.510% | $234.1568 | $234.16 | $234.15 | $234.20 |
| Purchase #6 | $31.80 | 4.577% | $33.2555 | $33.26 | $33.25 | $33.30 |
| Purchase #7 | $215.43 | 6.669% | $229.797 | $229.80 | $229.80 | $229.80 |
| 7 purchase totals = | $984.20 | $1,081.7797 | $1,081.79 | $1,081.75 | $1,081.90 | |