| 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 | $26.30 | 7.338% | $28.2299 | $28.23 | $28.25 | $28.20 |
| Purchase #2 | $179.90 | 5.855% | $190.4331 | $190.43 | $190.45 | $190.40 |
| Purchase #3 | $70.79 | 4.131% | $73.7143 | $73.71 | $73.70 | $73.70 |
| Purchase #4 | $165.36 | 9.455% | $180.9948 | $180.99 | $181.00 | $181.00 |
| Purchase #5 | $237.80 | 13.695% | $270.3667 | $270.37 | $270.35 | $270.40 |
| Purchase #6 | $187.89 | 5.593% | $198.3987 | $198.40 | $198.40 | $198.40 |
| Purchase #7 | $73.64 | 3.572% | $76.2704 | $76.27 | $76.25 | $76.30 |
| 7 purchase totals = | $941.68 | $1,018.4079 | $1,018.40 | $1,018.40 | $1,018.40 | |