| 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 | $23.92 | 3.621% | $24.7861 | $24.79 | $24.80 | $24.80 |
| Purchase #2 | $74.62 | 13.761% | $84.8885 | $84.89 | $84.90 | $84.90 |
| Purchase #3 | $205.64 | 12.702% | $231.7604 | $231.76 | $231.75 | $231.80 |
| Purchase #4 | $74.87 | 10.808% | $82.9619 | $82.96 | $82.95 | $83.00 |
| Purchase #5 | $237.93 | 3.295% | $245.7698 | $245.77 | $245.75 | $245.80 |
| Purchase #6 | $137.93 | 4.497% | $144.1327 | $144.13 | $144.15 | $144.10 |
| Purchase #7 | $244.42 | 8.714% | $265.7188 | $265.72 | $265.70 | $265.70 |
| 7 purchase totals = | $999.33 | $1,080.0182 | $1,080.02 | $1,080.00 | $1,080.10 | |