| 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 | $56.27 | 13.177% | $63.6847 | $63.68 | $63.70 | $63.70 |
| Purchase #2 | $223.99 | 7.337% | $240.4241 | $240.42 | $240.40 | $240.40 |
| Purchase #3 | $138.30 | 9.664% | $151.6653 | $151.67 | $151.65 | $151.70 |
| Purchase #4 | $64.42 | 8.747% | $70.0548 | $70.05 | $70.05 | $70.10 |
| Purchase #5 | $14.79 | 9.826% | $16.2433 | $16.24 | $16.25 | $16.20 |
| Purchase #6 | $8.65 | 7.680% | $9.3143 | $9.31 | $9.30 | $9.30 |
| Purchase #7 | $88.53 | 12.408% | $99.5148 | $99.51 | $99.50 | $99.50 |
| 7 purchase totals = | $594.95 | $650.9013 | $650.88 | $650.85 | $650.90 | |