| 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 | $77.67 | 5.847% | $82.2114 | $82.21 | $82.20 | $82.20 |
| Purchase #2 | $37.93 | 3.642% | $39.3114 | $39.31 | $39.30 | $39.30 |
| Purchase #3 | $201.52 | 3.626% | $208.8271 | $208.83 | $208.85 | $208.80 |
| Purchase #4 | $79.83 | 11.591% | $89.0831 | $89.08 | $89.10 | $89.10 |
| Purchase #5 | $237.32 | 8.547% | $257.6037 | $257.60 | $257.60 | $257.60 |
| Purchase #6 | $9.34 | 9.450% | $10.2226 | $10.22 | $10.20 | $10.20 |
| Purchase #7 | $172.64 | 12.592% | $194.3788 | $194.38 | $194.40 | $194.40 |
| 7 purchase totals = | $816.25 | $881.6381 | $881.63 | $881.65 | $881.60 | |