| 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 | $86.30 | 3.230% | $89.0875 | $89.09 | $89.10 | $89.10 |
| Purchase #2 | $232.74 | 6.464% | $247.7843 | $247.78 | $247.80 | $247.80 |
| Purchase #3 | $225.74 | 6.218% | $239.7765 | $239.78 | $239.80 | $239.80 |
| Purchase #4 | $236.61 | 8.753% | $257.3205 | $257.32 | $257.30 | $257.30 |
| Purchase #5 | $156.71 | 9.549% | $171.6742 | $171.67 | $171.65 | $171.70 |
| Purchase #6 | $181.42 | 6.360% | $192.9583 | $192.96 | $192.95 | $193.00 |
| Purchase #7 | $139.85 | 13.697% | $159.0053 | $159.01 | $159.00 | $159.00 |
| 7 purchase totals = | $1,259.37 | $1,357.6066 | $1,357.61 | $1,357.60 | $1,357.70 | |