| 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 | $66.90 | 3.805% | $69.4455 | $69.45 | $69.45 | $69.40 |
| Purchase #2 | $177.35 | 4.782% | $185.8309 | $185.83 | $185.85 | $185.80 |
| Purchase #3 | $130.57 | 13.323% | $147.9658 | $147.97 | $147.95 | $148.00 |
| Purchase #4 | $190.35 | 9.347% | $208.142 | $208.14 | $208.15 | $208.10 |
| Purchase #5 | $12.73 | 11.266% | $14.1642 | $14.16 | $14.15 | $14.20 |
| Purchase #6 | $189.29 | 5.334% | $199.3867 | $199.39 | $199.40 | $199.40 |
| Purchase #7 | $139.89 | 13.757% | $159.1347 | $159.13 | $159.15 | $159.10 |
| 7 purchase totals = | $907.08 | $984.0698 | $984.07 | $984.10 | $984.00 | |