| 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 | $20.92 | 3.517% | $21.6558 | $21.66 | $21.65 | $21.70 |
| Purchase #2 | $198.83 | 4.671% | $208.1173 | $208.12 | $208.10 | $208.10 |
| Purchase #3 | $146.78 | 7.662% | $158.0263 | $158.03 | $158.05 | $158.00 |
| Purchase #4 | $46.87 | 12.238% | $52.606 | $52.61 | $52.60 | $52.60 |
| Purchase #5 | $84.75 | 3.823% | $87.99 | $87.99 | $88.00 | $88.00 |
| Purchase #6 | $57.71 | 12.315% | $64.817 | $64.82 | $64.80 | $64.80 |
| Purchase #7 | $229.84 | 12.440% | $258.4321 | $258.43 | $258.45 | $258.40 |
| 7 purchase totals = | $785.70 | $851.6445 | $851.66 | $851.65 | $851.60 | |