| 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 | $19.38 | 10.541% | $21.4228 | $21.42 | $21.40 | $21.40 |
| Purchase #2 | $182.79 | 13.647% | $207.7354 | $207.74 | $207.75 | $207.70 |
| Purchase #3 | $117.55 | 12.776% | $132.5682 | $132.57 | $132.55 | $132.60 |
| Purchase #4 | $175.56 | 11.655% | $196.0215 | $196.02 | $196.00 | $196.00 |
| Purchase #5 | $195.54 | 13.529% | $221.9946 | $221.99 | $222.00 | $222.00 |
| Purchase #6 | $232.49 | 11.633% | $259.5356 | $259.54 | $259.55 | $259.50 |
| Purchase #7 | $100.70 | 4.482% | $105.2134 | $105.21 | $105.20 | $105.20 |
| 7 purchase totals = | $1,024.01 | $1,144.4915 | $1,144.49 | $1,144.45 | $1,144.40 | |