| 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 | $105.99 | 10.539% | $117.1603 | $117.16 | $117.15 | $117.20 |
| Purchase #2 | $28.57 | 3.535% | $29.5799 | $29.58 | $29.60 | $29.60 |
| Purchase #3 | $233.99 | 10.352% | $258.2126 | $258.21 | $258.20 | $258.20 |
| Purchase #4 | $13.65 | 3.817% | $14.171 | $14.17 | $14.15 | $14.20 |
| Purchase #5 | $30.33 | 4.705% | $31.757 | $31.76 | $31.75 | $31.80 |
| Purchase #6 | $112.80 | 10.454% | $124.5921 | $124.59 | $124.60 | $124.60 |
| Purchase #7 | $108.60 | 9.533% | $118.9528 | $118.95 | $118.95 | $119.00 |
| 7 purchase totals = | $633.93 | $694.4257 | $694.42 | $694.40 | $694.60 | |