| 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 | $9.30 | 5.388% | $9.8011 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $225.72 | 10.403% | $249.2017 | $249.20 | $249.20 | $249.20 |
| Purchase #3 | $176.79 | 6.839% | $188.8807 | $188.88 | $188.90 | $188.90 |
| Purchase #4 | $214.31 | 4.732% | $224.4511 | $224.45 | $224.45 | $224.50 |
| Purchase #5 | $211.60 | 3.858% | $219.7635 | $219.76 | $219.75 | $219.80 |
| Purchase #6 | $150.37 | 6.497% | $160.1395 | $160.14 | $160.15 | $160.10 |
| Purchase #7 | $65.70 | 11.485% | $73.2456 | $73.25 | $73.25 | $73.20 |
| 7 purchase totals = | $1,053.79 | $1,125.4832 | $1,125.48 | $1,125.50 | $1,125.50 | |