| 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 | $189.40 | 10.596% | $209.4688 | $209.47 | $209.45 | $209.50 |
| Purchase #2 | $82.43 | 5.255% | $86.7617 | $86.76 | $86.75 | $86.80 |
| Purchase #3 | $32.93 | 10.730% | $36.4634 | $36.46 | $36.45 | $36.50 |
| Purchase #4 | $144.95 | 3.249% | $149.6594 | $149.66 | $149.65 | $149.70 |
| Purchase #5 | $181.41 | 7.415% | $194.8616 | $194.86 | $194.85 | $194.90 |
| Purchase #6 | $26.74 | 7.477% | $28.7393 | $28.74 | $28.75 | $28.70 |
| Purchase #7 | $161.56 | 10.786% | $178.9859 | $178.99 | $179.00 | $179.00 |
| 7 purchase totals = | $819.42 | $884.9401 | $884.94 | $884.90 | $885.10 | |