| 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 | $14.98 | 3.715% | $15.5365 | $15.54 | $15.55 | $15.50 |
| Purchase #2 | $162.49 | 13.231% | $183.9891 | $183.99 | $184.00 | $184.00 |
| Purchase #3 | $47.82 | 3.353% | $49.4234 | $49.42 | $49.40 | $49.40 |
| Purchase #4 | $190.35 | 3.370% | $196.7648 | $196.76 | $196.75 | $196.80 |
| Purchase #5 | $142.52 | 5.798% | $150.7833 | $150.78 | $150.80 | $150.80 |
| Purchase #6 | $200.28 | 13.771% | $227.8606 | $227.86 | $227.85 | $227.90 |
| Purchase #7 | $13.37 | 8.383% | $14.4908 | $14.49 | $14.50 | $14.50 |
| 7 purchase totals = | $771.81 | $838.8485 | $838.84 | $838.85 | $838.90 | |