| 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 | $12.38 | 5.514% | $13.0626 | $13.06 | $13.05 | $13.10 |
| Purchase #2 | $167.53 | 12.145% | $187.8765 | $187.88 | $187.90 | $187.90 |
| Purchase #3 | $137.44 | 3.342% | $142.0332 | $142.03 | $142.05 | $142.00 |
| Purchase #4 | $64.80 | 7.738% | $69.8142 | $69.81 | $69.80 | $69.80 |
| Purchase #5 | $113.81 | 8.178% | $123.1174 | $123.12 | $123.10 | $123.10 |
| Purchase #6 | $14.55 | 8.553% | $15.7945 | $15.79 | $15.80 | $15.80 |
| Purchase #7 | $186.67 | 10.638% | $206.528 | $206.53 | $206.55 | $206.50 |
| 7 purchase totals = | $697.18 | $758.2264 | $758.22 | $758.25 | $758.20 | |