| 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 | $107.79 | 4.125% | $112.2363 | $112.24 | $112.25 | $112.20 |
| Purchase #2 | $189.97 | 13.323% | $215.2797 | $215.28 | $215.30 | $215.30 |
| Purchase #3 | $184.95 | 12.655% | $208.3554 | $208.36 | $208.35 | $208.40 |
| Purchase #4 | $66.76 | 4.837% | $69.9892 | $69.99 | $70.00 | $70.00 |
| Purchase #5 | $140.97 | 6.360% | $149.9357 | $149.94 | $149.95 | $149.90 |
| Purchase #6 | $52.72 | 4.485% | $55.0845 | $55.08 | $55.10 | $55.10 |
| Purchase #7 | $237.82 | 4.654% | $248.8881 | $248.89 | $248.90 | $248.90 |
| 7 purchase totals = | $980.98 | $1,059.7689 | $1,059.78 | $1,059.85 | $1,059.80 | |