| 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 | $171.85 | 7.856% | $185.3505 | $185.35 | $185.35 | $185.40 |
| Purchase #2 | $170.92 | 10.819% | $189.4118 | $189.41 | $189.40 | $189.40 |
| Purchase #3 | $17.46 | 13.143% | $19.7548 | $19.75 | $19.75 | $19.80 |
| Purchase #4 | $92.79 | 11.536% | $103.4943 | $103.49 | $103.50 | $103.50 |
| Purchase #5 | $230.96 | 11.498% | $257.5158 | $257.52 | $257.50 | $257.50 |
| Purchase #6 | $157.53 | 13.635% | $179.0092 | $179.01 | $179.00 | $179.00 |
| Purchase #7 | $181.83 | 6.553% | $193.7453 | $193.75 | $193.75 | $193.70 |
| 7 purchase totals = | $1,023.34 | $1,128.2817 | $1,128.28 | $1,128.25 | $1,128.30 | |