| 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 | $104.64 | 3.289% | $108.0816 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $35.61 | 9.693% | $39.0617 | $39.06 | $39.05 | $39.10 |
| Purchase #3 | $102.88 | 7.193% | $110.2802 | $110.28 | $110.30 | $110.30 |
| Purchase #4 | $160.99 | 4.502% | $168.2378 | $168.24 | $168.25 | $168.20 |
| Purchase #5 | $70.45 | 11.238% | $78.3672 | $78.37 | $78.35 | $78.40 |
| Purchase #6 | $26.49 | 9.798% | $29.0855 | $29.09 | $29.10 | $29.10 |
| Purchase #7 | $108.94 | 9.508% | $119.298 | $119.30 | $119.30 | $119.30 |
| 7 purchase totals = | $610.00 | $652.4120 | $652.42 | $652.45 | $652.50 | |