| 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 | $34.26 | 12.333% | $38.4853 | $38.49 | $38.50 | $38.50 |
| Purchase #2 | $11.69 | 6.348% | $12.4321 | $12.43 | $12.45 | $12.40 |
| Purchase #3 | $226.74 | 4.846% | $237.7278 | $237.73 | $237.75 | $237.70 |
| Purchase #4 | $183.68 | 3.540% | $190.1823 | $190.18 | $190.20 | $190.20 |
| Purchase #5 | $83.77 | 13.832% | $95.3571 | $95.36 | $95.35 | $95.40 |
| Purchase #6 | $207.76 | 6.848% | $221.9874 | $221.99 | $222.00 | $222.00 |
| Purchase #7 | $56.69 | 10.563% | $62.6782 | $62.68 | $62.70 | $62.70 |
| 7 purchase totals = | $804.59 | $858.8502 | $858.86 | $858.95 | $858.90 | |