| 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 | $67.35 | 3.512% | $69.7153 | $69.72 | $69.70 | $69.70 |
| Purchase #2 | $30.99 | 8.322% | $33.569 | $33.57 | $33.55 | $33.60 |
| Purchase #3 | $174.71 | 6.351% | $185.8058 | $185.81 | $185.80 | $185.80 |
| Purchase #4 | $185.63 | 6.515% | $197.7238 | $197.72 | $197.70 | $197.70 |
| Purchase #5 | $200.47 | 5.394% | $211.2834 | $211.28 | $211.30 | $211.30 |
| Purchase #6 | $224.32 | 10.695% | $248.311 | $248.31 | $248.30 | $248.30 |
| Purchase #7 | $133.34 | 7.427% | $143.2432 | $143.24 | $143.25 | $143.20 |
| 7 purchase totals = | $1,016.81 | $1,089.6515 | $1,089.65 | $1,089.60 | $1,089.60 | |