| 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 | $149.65 | 13.241% | $169.4652 | $169.47 | $169.45 | $169.50 |
| Purchase #2 | $237.56 | 8.207% | $257.0565 | $257.06 | $257.05 | $257.10 |
| Purchase #3 | $190.73 | 13.113% | $215.7404 | $215.74 | $215.75 | $215.70 |
| Purchase #4 | $191.34 | 7.293% | $205.2944 | $205.29 | $205.30 | $205.30 |
| Purchase #5 | $7.35 | 10.225% | $8.1015 | $8.10 | $8.10 | $8.10 |
| Purchase #6 | $45.91 | 8.740% | $49.9225 | $49.92 | $49.90 | $49.90 |
| Purchase #7 | $105.67 | 13.791% | $120.2429 | $120.24 | $120.25 | $120.20 |
| 7 purchase totals = | $928.21 | $1,025.8234 | $1,025.82 | $1,025.80 | $1,025.80 | |