| 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 | $193.43 | 4.627% | $202.38 | $202.38 | $202.40 | $202.40 |
| Purchase #2 | $149.99 | 4.790% | $157.1745 | $157.17 | $157.15 | $157.20 |
| Purchase #3 | $94.74 | 10.775% | $104.9482 | $104.95 | $104.95 | $104.90 |
| Purchase #4 | $17.29 | 5.544% | $18.2486 | $18.25 | $18.25 | $18.20 |
| Purchase #5 | $193.73 | 9.483% | $212.1014 | $212.10 | $212.10 | $212.10 |
| Purchase #6 | $39.83 | 11.597% | $44.4491 | $44.45 | $44.45 | $44.40 |
| Purchase #7 | $85.30 | 10.708% | $94.4339 | $94.43 | $94.45 | $94.40 |
| 7 purchase totals = | $774.31 | $833.7357 | $833.73 | $833.75 | $833.60 | |