| 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 | $73.82 | 7.599% | $79.4296 | $79.43 | $79.45 | $79.40 |
| Purchase #2 | $85.92 | 9.581% | $94.152 | $94.15 | $94.15 | $94.20 |
| Purchase #3 | $8.85 | 9.243% | $9.668 | $9.67 | $9.65 | $9.70 |
| Purchase #4 | $169.35 | 6.243% | $179.9225 | $179.92 | $179.90 | $179.90 |
| Purchase #5 | $26.89 | 7.274% | $28.846 | $28.85 | $28.85 | $28.80 |
| Purchase #6 | $222.96 | 7.244% | $239.1112 | $239.11 | $239.10 | $239.10 |
| Purchase #7 | $195.74 | 4.777% | $205.0905 | $205.09 | $205.10 | $205.10 |
| 7 purchase totals = | $783.53 | $836.2198 | $836.22 | $836.20 | $836.20 | |