| 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 | $164.80 | 3.296% | $170.2318 | $170.23 | $170.25 | $170.20 |
| Purchase #2 | $67.39 | 5.304% | $70.9644 | $70.96 | $70.95 | $71.00 |
| Purchase #3 | $215.65 | 3.725% | $223.683 | $223.68 | $223.70 | $223.70 |
| Purchase #4 | $225.27 | 9.836% | $247.4276 | $247.43 | $247.45 | $247.40 |
| Purchase #5 | $145.25 | 11.419% | $161.8361 | $161.84 | $161.85 | $161.80 |
| Purchase #6 | $120.75 | 3.259% | $124.6852 | $124.69 | $124.70 | $124.70 |
| Purchase #7 | $103.73 | 6.453% | $110.4237 | $110.42 | $110.40 | $110.40 |
| 7 purchase totals = | $1,042.84 | $1,109.2518 | $1,109.25 | $1,109.30 | $1,109.20 | |