| 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 | $218.33 | 10.139% | $240.4665 | $240.47 | $240.45 | $240.50 |
| Purchase #2 | $196.62 | 5.698% | $207.8234 | $207.82 | $207.80 | $207.80 |
| Purchase #3 | $47.31 | 3.665% | $49.0439 | $49.04 | $49.05 | $49.00 |
| Purchase #4 | $42.48 | 13.841% | $48.3597 | $48.36 | $48.35 | $48.40 |
| Purchase #5 | $108.54 | 4.812% | $113.7629 | $113.76 | $113.75 | $113.80 |
| Purchase #6 | $157.63 | 4.873% | $165.3113 | $165.31 | $165.30 | $165.30 |
| Purchase #7 | $240.43 | 13.429% | $272.7173 | $272.72 | $272.70 | $272.70 |
| 7 purchase totals = | $1,011.34 | $1,097.4850 | $1,097.48 | $1,097.40 | $1,097.50 | |