| 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 | $229.28 | 9.506% | $251.0754 | $251.08 | $251.10 | $251.10 |
| Purchase #2 | $160.46 | 11.752% | $179.3173 | $179.32 | $179.30 | $179.30 |
| Purchase #3 | $92.36 | 12.747% | $104.1331 | $104.13 | $104.15 | $104.10 |
| Purchase #4 | $17.54 | 5.324% | $18.4738 | $18.47 | $18.45 | $18.50 |
| Purchase #5 | $227.72 | 9.383% | $249.087 | $249.09 | $249.10 | $249.10 |
| Purchase #6 | $131.81 | 7.804% | $142.0965 | $142.10 | $142.10 | $142.10 |
| Purchase #7 | $36.64 | 8.420% | $39.7251 | $39.73 | $39.75 | $39.70 |
| 7 purchase totals = | $895.81 | $983.9082 | $983.92 | $983.95 | $983.90 | |