| 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 | $12.73 | 13.103% | $14.398 | $14.40 | $14.40 | $14.40 |
| Purchase #2 | $12.88 | 5.828% | $13.6306 | $13.63 | $13.65 | $13.60 |
| Purchase #3 | $152.39 | 9.268% | $166.5135 | $166.51 | $166.50 | $166.50 |
| Purchase #4 | $145.29 | 12.719% | $163.7694 | $163.77 | $163.75 | $163.80 |
| Purchase #5 | $37.79 | 8.856% | $41.1367 | $41.14 | $41.15 | $41.10 |
| Purchase #6 | $75.36 | 8.455% | $81.7317 | $81.73 | $81.75 | $81.70 |
| Purchase #7 | $63.70 | 6.559% | $67.8781 | $67.88 | $67.90 | $67.90 |
| 7 purchase totals = | $500.14 | $549.0580 | $549.06 | $549.10 | $549.00 | |