| 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 | $17.94 | 6.369% | $19.0826 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $217.87 | 6.236% | $231.4564 | $231.46 | $231.45 | $231.50 |
| Purchase #3 | $7.83 | 10.159% | $8.6254 | $8.63 | $8.65 | $8.60 |
| Purchase #4 | $222.68 | 3.659% | $230.8279 | $230.83 | $230.85 | $230.80 |
| Purchase #5 | $169.50 | 7.572% | $182.3345 | $182.33 | $182.35 | $182.30 |
| Purchase #6 | $137.30 | 10.318% | $151.4666 | $151.47 | $151.45 | $151.50 |
| Purchase #7 | $8.62 | 8.824% | $9.3806 | $9.38 | $9.40 | $9.40 |
| 7 purchase totals = | $781.74 | $833.1740 | $833.18 | $833.25 | $833.20 | |