| 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 | $234.26 | 9.448% | $256.3929 | $256.39 | $256.40 | $256.40 |
| Purchase #2 | $192.78 | 6.830% | $205.9469 | $205.95 | $205.95 | $205.90 |
| Purchase #3 | $248.72 | 4.419% | $259.7109 | $259.71 | $259.70 | $259.70 |
| Purchase #4 | $36.65 | 13.709% | $41.6743 | $41.67 | $41.65 | $41.70 |
| Purchase #5 | $125.71 | 4.258% | $131.0627 | $131.06 | $131.05 | $131.10 |
| Purchase #6 | $216.28 | 8.565% | $234.8044 | $234.80 | $234.80 | $234.80 |
| Purchase #7 | $53.26 | 13.214% | $60.2978 | $60.30 | $60.30 | $60.30 |
| 7 purchase totals = | $1,107.66 | $1,189.8899 | $1,189.88 | $1,189.85 | $1,189.90 | |