| 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 | $30.30 | 6.595% | $32.2983 | $32.30 | $32.30 | $32.30 |
| Purchase #2 | $9.81 | 12.867% | $11.0723 | $11.07 | $11.05 | $11.10 |
| Purchase #3 | $112.30 | 9.129% | $122.5519 | $122.55 | $122.55 | $122.60 |
| Purchase #4 | $204.52 | 12.440% | $229.9623 | $229.96 | $229.95 | $230.00 |
| Purchase #5 | $227.55 | 5.467% | $239.9902 | $239.99 | $240.00 | $240.00 |
| Purchase #6 | $69.53 | 11.525% | $77.5433 | $77.54 | $77.55 | $77.50 |
| Purchase #7 | $11.70 | 3.205% | $12.075 | $12.08 | $12.10 | $12.10 |
| 7 purchase totals = | $665.71 | $725.4933 | $725.49 | $725.50 | $725.60 | |