| 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 | $169.41 | 4.807% | $177.5535 | $177.55 | $177.55 | $177.60 |
| Purchase #2 | $46.34 | 10.230% | $51.0806 | $51.08 | $51.10 | $51.10 |
| Purchase #3 | $23.89 | 7.708% | $25.7314 | $25.73 | $25.75 | $25.70 |
| Purchase #4 | $5.52 | 7.257% | $5.9206 | $5.92 | $5.90 | $5.90 |
| Purchase #5 | $41.79 | 7.275% | $44.8302 | $44.83 | $44.85 | $44.80 |
| Purchase #6 | $118.85 | 11.679% | $132.7305 | $132.73 | $132.75 | $132.70 |
| Purchase #7 | $71.30 | 4.357% | $74.4065 | $74.41 | $74.40 | $74.40 |
| 7 purchase totals = | $477.10 | $512.2533 | $512.25 | $512.30 | $512.20 | |