| 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 | $77.54 | 12.313% | $87.0875 | $87.09 | $87.10 | $87.10 |
| Purchase #2 | $31.97 | 8.604% | $34.7207 | $34.72 | $34.70 | $34.70 |
| Purchase #3 | $237.87 | 3.724% | $246.7283 | $246.73 | $246.75 | $246.70 |
| Purchase #4 | $26.78 | 8.833% | $29.1455 | $29.15 | $29.15 | $29.10 |
| Purchase #5 | $60.85 | 7.209% | $65.2367 | $65.24 | $65.25 | $65.20 |
| Purchase #6 | $178.44 | 12.549% | $200.8324 | $200.83 | $200.85 | $200.80 |
| Purchase #7 | $225.77 | 13.864% | $257.0708 | $257.07 | $257.05 | $257.10 |
| 7 purchase totals = | $839.22 | $920.8219 | $920.83 | $920.85 | $920.70 | |