| 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 | $136.71 | 12.342% | $153.5827 | $153.58 | $153.60 | $153.60 |
| Purchase #2 | $27.27 | 11.799% | $30.4876 | $30.49 | $30.50 | $30.50 |
| Purchase #3 | $231.93 | 7.331% | $248.9328 | $248.93 | $248.95 | $248.90 |
| Purchase #4 | $17.76 | 11.841% | $19.863 | $19.86 | $19.85 | $19.90 |
| Purchase #5 | $10.87 | 4.387% | $11.3469 | $11.35 | $11.35 | $11.30 |
| Purchase #6 | $203.71 | 10.345% | $224.7838 | $224.78 | $224.80 | $224.80 |
| Purchase #7 | $113.84 | 8.662% | $123.7008 | $123.70 | $123.70 | $123.70 |
| 7 purchase totals = | $742.09 | $812.6976 | $812.69 | $812.75 | $812.70 | |