| 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 | $27.76 | 10.542% | $30.6865 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $86.92 | 4.456% | $90.7932 | $90.79 | $90.80 | $90.80 |
| Purchase #3 | $205.51 | 13.149% | $232.5325 | $232.53 | $232.55 | $232.50 |
| Purchase #4 | $180.65 | 6.271% | $191.9786 | $191.98 | $192.00 | $192.00 |
| Purchase #5 | $93.40 | 3.291% | $96.4738 | $96.47 | $96.45 | $96.50 |
| Purchase #6 | $145.42 | 11.595% | $162.2814 | $162.28 | $162.30 | $162.30 |
| Purchase #7 | $84.89 | 12.581% | $95.57 | $95.57 | $95.55 | $95.60 |
| 7 purchase totals = | $824.55 | $900.3160 | $900.31 | $900.35 | $900.40 | |