| 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 | $28.64 | 9.408% | $31.3345 | $31.33 | $31.35 | $31.30 |
| Purchase #2 | $126.77 | 7.841% | $136.71 | $136.71 | $136.70 | $136.70 |
| Purchase #3 | $201.27 | 6.441% | $214.2338 | $214.23 | $214.25 | $214.20 |
| Purchase #4 | $179.71 | 6.410% | $191.2294 | $191.23 | $191.25 | $191.20 |
| Purchase #5 | $72.25 | 13.382% | $81.9185 | $81.92 | $81.90 | $81.90 |
| Purchase #6 | $102.79 | 9.809% | $112.8727 | $112.87 | $112.85 | $112.90 |
| Purchase #7 | $65.69 | 6.781% | $70.1444 | $70.14 | $70.15 | $70.10 |
| 7 purchase totals = | $777.12 | $838.4433 | $838.43 | $838.45 | $838.30 | |