| 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 | $197.83 | 8.422% | $214.4912 | $214.49 | $214.50 | $214.50 |
| Purchase #2 | $112.70 | 9.736% | $123.6725 | $123.67 | $123.65 | $123.70 |
| Purchase #3 | $99.56 | 7.231% | $106.7592 | $106.76 | $106.75 | $106.80 |
| Purchase #4 | $141.70 | 4.411% | $147.9504 | $147.95 | $147.95 | $148.00 |
| Purchase #5 | $150.31 | 13.189% | $170.1344 | $170.13 | $170.15 | $170.10 |
| Purchase #6 | $70.54 | 12.663% | $79.4725 | $79.47 | $79.45 | $79.50 |
| Purchase #7 | $18.93 | 9.702% | $20.7666 | $20.77 | $20.75 | $20.80 |
| 7 purchase totals = | $791.57 | $863.2468 | $863.24 | $863.20 | $863.40 | |