| 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 | $27.37 | 6.262% | $29.0839 | $29.08 | $29.10 | $29.10 |
| Purchase #2 | $74.81 | 9.294% | $81.7628 | $81.76 | $81.75 | $81.80 |
| Purchase #3 | $243.53 | 5.856% | $257.7911 | $257.79 | $257.80 | $257.80 |
| Purchase #4 | $13.83 | 10.219% | $15.2433 | $15.24 | $15.25 | $15.20 |
| Purchase #5 | $250.38 | 9.608% | $274.4365 | $274.44 | $274.45 | $274.40 |
| Purchase #6 | $74.31 | 13.369% | $84.2445 | $84.24 | $84.25 | $84.20 |
| Purchase #7 | $77.26 | 6.170% | $82.0269 | $82.03 | $82.05 | $82.00 |
| 7 purchase totals = | $761.49 | $824.5890 | $824.58 | $824.65 | $824.50 | |