| 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 | $28.96 | 5.424% | $30.5308 | $30.53 | $30.55 | $30.50 |
| Purchase #2 | $101.69 | 13.490% | $115.408 | $115.41 | $115.40 | $115.40 |
| Purchase #3 | $81.86 | 4.620% | $85.6419 | $85.64 | $85.65 | $85.60 |
| Purchase #4 | $72.45 | 5.360% | $76.3333 | $76.33 | $76.35 | $76.30 |
| Purchase #5 | $222.63 | 4.122% | $231.8068 | $231.81 | $231.80 | $231.80 |
| Purchase #6 | $127.79 | 4.651% | $133.7335 | $133.73 | $133.75 | $133.70 |
| Purchase #7 | $168.46 | 3.384% | $174.1607 | $174.16 | $174.15 | $174.20 |
| 7 purchase totals = | $803.84 | $847.6150 | $847.61 | $847.65 | $847.50 | |