| 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 | $184.77 | 4.508% | $193.0994 | $193.10 | $193.10 | $193.10 |
| Purchase #2 | $37.49 | 6.854% | $40.0596 | $40.06 | $40.05 | $40.10 |
| Purchase #3 | $185.61 | 6.382% | $197.4556 | $197.46 | $197.45 | $197.50 |
| Purchase #4 | $76.81 | 8.390% | $83.2544 | $83.25 | $83.25 | $83.30 |
| Purchase #5 | $64.85 | 7.696% | $69.8409 | $69.84 | $69.85 | $69.80 |
| Purchase #6 | $151.81 | 6.672% | $161.9388 | $161.94 | $161.95 | $161.90 |
| Purchase #7 | $119.46 | 10.357% | $131.8325 | $131.83 | $131.85 | $131.80 |
| 7 purchase totals = | $820.80 | $877.4812 | $877.48 | $877.50 | $877.50 | |