| 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 | $220.96 | 7.664% | $237.8944 | $237.89 | $237.90 | $237.90 |
| Purchase #2 | $122.38 | 10.433% | $135.1479 | $135.15 | $135.15 | $135.10 |
| Purchase #3 | $10.79 | 9.709% | $11.8376 | $11.84 | $11.85 | $11.80 |
| Purchase #4 | $229.76 | 12.830% | $259.2382 | $259.24 | $259.25 | $259.20 |
| Purchase #5 | $18.96 | 13.337% | $21.4887 | $21.49 | $21.50 | $21.50 |
| Purchase #6 | $11.32 | 13.240% | $12.8188 | $12.82 | $12.80 | $12.80 |
| Purchase #7 | $191.81 | 12.113% | $215.0439 | $215.04 | $215.05 | $215.00 |
| 7 purchase totals = | $805.98 | $893.4695 | $893.47 | $893.50 | $893.30 | |