| 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 | $217.56 | 3.365% | $224.8809 | $224.88 | $224.90 | $224.90 |
| Purchase #2 | $99.97 | 11.458% | $111.4246 | $111.42 | $111.40 | $111.40 |
| Purchase #3 | $83.58 | 4.211% | $87.0996 | $87.10 | $87.10 | $87.10 |
| Purchase #4 | $12.65 | 8.499% | $13.7251 | $13.73 | $13.75 | $13.70 |
| Purchase #5 | $133.44 | 8.145% | $144.3087 | $144.31 | $144.30 | $144.30 |
| Purchase #6 | $236.71 | 11.809% | $264.6631 | $264.66 | $264.65 | $264.70 |
| Purchase #7 | $247.56 | 5.240% | $260.5321 | $260.53 | $260.55 | $260.50 |
| 7 purchase totals = | $1,031.47 | $1,106.6341 | $1,106.63 | $1,106.65 | $1,106.60 | |