| 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 | $225.52 | 9.729% | $247.4608 | $247.46 | $247.45 | $247.50 |
| Purchase #2 | $8.88 | 13.418% | $10.0715 | $10.07 | $10.05 | $10.10 |
| Purchase #3 | $145.66 | 10.182% | $160.4911 | $160.49 | $160.50 | $160.50 |
| Purchase #4 | $214.54 | 5.752% | $226.8803 | $226.88 | $226.90 | $226.90 |
| Purchase #5 | $62.78 | 6.732% | $67.0063 | $67.01 | $67.00 | $67.00 |
| Purchase #6 | $215.56 | 13.859% | $245.4345 | $245.43 | $245.45 | $245.40 |
| Purchase #7 | $128.97 | 9.304% | $140.9694 | $140.97 | $140.95 | $141.00 |
| 7 purchase totals = | $1,001.91 | $1,098.3139 | $1,098.31 | $1,098.30 | $1,098.40 | |