| 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 | $177.96 | 7.609% | $191.501 | $191.50 | $191.50 | $191.50 |
| Purchase #2 | $193.72 | 9.623% | $212.3617 | $212.36 | $212.35 | $212.40 |
| Purchase #3 | $220.60 | 4.736% | $231.0476 | $231.05 | $231.05 | $231.00 |
| Purchase #4 | $160.92 | 5.196% | $169.2814 | $169.28 | $169.30 | $169.30 |
| Purchase #5 | $93.49 | 12.840% | $105.4941 | $105.49 | $105.50 | $105.50 |
| Purchase #6 | $191.46 | 11.537% | $213.5487 | $213.55 | $213.55 | $213.50 |
| Purchase #7 | $46.34 | 10.272% | $51.1 | $51.10 | $51.10 | $51.10 |
| 7 purchase totals = | $1,084.49 | $1,174.3345 | $1,174.33 | $1,174.35 | $1,174.30 | |