| 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 | $202.99 | 9.255% | $221.7767 | $221.78 | $221.80 | $221.80 |
| Purchase #2 | $143.98 | 4.562% | $150.5484 | $150.55 | $150.55 | $150.50 |
| Purchase #3 | $99.95 | 11.332% | $111.2763 | $111.28 | $111.30 | $111.30 |
| Purchase #4 | $179.26 | 6.127% | $190.2433 | $190.24 | $190.25 | $190.20 |
| Purchase #5 | $24.86 | 3.724% | $25.7858 | $25.79 | $25.80 | $25.80 |
| Purchase #6 | $99.70 | 7.112% | $106.7907 | $106.79 | $106.80 | $106.80 |
| Purchase #7 | $102.33 | 10.420% | $112.9928 | $112.99 | $113.00 | $113.00 |
| 7 purchase totals = | $853.07 | $919.4140 | $919.42 | $919.50 | $919.40 | |