| 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 | $51.28 | 3.111% | $52.8753 | $52.88 | $52.90 | $52.90 |
| Purchase #2 | $103.40 | 9.392% | $113.1113 | $113.11 | $113.10 | $113.10 |
| Purchase #3 | $18.81 | 11.532% | $20.9792 | $20.98 | $21.00 | $21.00 |
| Purchase #4 | $184.61 | 10.534% | $204.0568 | $204.06 | $204.05 | $204.10 |
| Purchase #5 | $184.26 | 13.370% | $208.8956 | $208.90 | $208.90 | $208.90 |
| Purchase #6 | $188.28 | 8.850% | $204.9428 | $204.94 | $204.95 | $204.90 |
| Purchase #7 | $161.68 | 12.741% | $182.2796 | $182.28 | $182.30 | $182.30 |
| 7 purchase totals = | $892.32 | $987.1406 | $987.15 | $987.20 | $987.20 | |