| 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 | $107.48 | 4.854% | $112.6971 | $112.70 | $112.70 | $112.70 |
| Purchase #2 | $66.31 | 9.263% | $72.4523 | $72.45 | $72.45 | $72.50 |
| Purchase #3 | $123.79 | 3.779% | $128.468 | $128.47 | $128.45 | $128.50 |
| Purchase #4 | $14.45 | 10.664% | $15.9909 | $15.99 | $16.00 | $16.00 |
| Purchase #5 | $153.27 | 9.718% | $168.1648 | $168.16 | $168.15 | $168.20 |
| Purchase #6 | $214.74 | 11.502% | $239.4394 | $239.44 | $239.45 | $239.40 |
| Purchase #7 | $213.41 | 10.325% | $235.4446 | $235.44 | $235.45 | $235.40 |
| 7 purchase totals = | $893.45 | $972.6571 | $972.65 | $972.65 | $972.70 | |