| 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 | $69.66 | 11.144% | $77.4229 | $77.42 | $77.40 | $77.40 |
| Purchase #2 | $187.44 | 7.773% | $202.0097 | $202.01 | $202.00 | $202.00 |
| Purchase #3 | $175.29 | 5.622% | $185.1448 | $185.14 | $185.15 | $185.10 |
| Purchase #4 | $173.51 | 3.356% | $179.333 | $179.33 | $179.35 | $179.30 |
| Purchase #5 | $129.34 | 10.450% | $142.856 | $142.86 | $142.85 | $142.90 |
| Purchase #6 | $49.70 | 9.539% | $54.4409 | $54.44 | $54.45 | $54.40 |
| Purchase #7 | $188.76 | 5.553% | $199.2418 | $199.24 | $199.25 | $199.20 |
| 7 purchase totals = | $973.70 | $1,040.4491 | $1,040.44 | $1,040.45 | $1,040.30 | |