| 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 | $104.42 | 7.311% | $112.0541 | $112.05 | $112.05 | $112.10 |
| Purchase #2 | $17.62 | 13.852% | $20.0607 | $20.06 | $20.05 | $20.10 |
| Purchase #3 | $40.43 | 3.142% | $41.7003 | $41.70 | $41.70 | $41.70 |
| Purchase #4 | $182.64 | 10.197% | $201.2638 | $201.26 | $201.25 | $201.30 |
| Purchase #5 | $118.38 | 7.127% | $126.8169 | $126.82 | $126.80 | $126.80 |
| Purchase #6 | $113.96 | 7.241% | $122.2118 | $122.21 | $122.20 | $122.20 |
| Purchase #7 | $33.26 | 7.643% | $35.8021 | $35.80 | $35.80 | $35.80 |
| 7 purchase totals = | $610.71 | $659.9097 | $659.90 | $659.85 | $660.00 | |