| 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 | $28.55 | 11.579% | $31.8558 | $31.86 | $31.85 | $31.90 |
| Purchase #2 | $126.98 | 12.161% | $142.422 | $142.42 | $142.40 | $142.40 |
| Purchase #3 | $185.29 | 8.849% | $201.6863 | $201.69 | $201.70 | $201.70 |
| Purchase #4 | $89.65 | 13.534% | $101.7832 | $101.78 | $101.80 | $101.80 |
| Purchase #5 | $115.75 | 5.780% | $122.4404 | $122.44 | $122.45 | $122.40 |
| Purchase #6 | $69.78 | 4.336% | $72.8057 | $72.81 | $72.80 | $72.80 |
| Purchase #7 | $246.71 | 4.796% | $258.5422 | $258.54 | $258.55 | $258.50 |
| 7 purchase totals = | $862.71 | $931.5356 | $931.54 | $931.55 | $931.50 | |