| 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 | $28.57 | 7.509% | $30.7153 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $9.83 | 9.865% | $10.7997 | $10.80 | $10.80 | $10.80 |
| Purchase #3 | $105.57 | 13.486% | $119.8072 | $119.81 | $119.80 | $119.80 |
| Purchase #4 | $200.67 | 11.591% | $223.9297 | $223.93 | $223.95 | $223.90 |
| Purchase #5 | $175.73 | 13.350% | $199.19 | $199.19 | $199.20 | $199.20 |
| Purchase #6 | $182.55 | 12.689% | $205.7138 | $205.71 | $205.70 | $205.70 |
| Purchase #7 | $62.90 | 11.345% | $70.036 | $70.04 | $70.05 | $70.00 |
| 7 purchase totals = | $765.82 | $860.1917 | $860.20 | $860.20 | $860.10 | |