| 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 | $207.46 | 10.189% | $228.5981 | $228.60 | $228.60 | $228.60 |
| Purchase #2 | $132.51 | 6.263% | $140.8091 | $140.81 | $140.80 | $140.80 |
| Purchase #3 | $186.86 | 13.524% | $212.1309 | $212.13 | $212.15 | $212.10 |
| Purchase #4 | $61.87 | 8.425% | $67.0825 | $67.08 | $67.10 | $67.10 |
| Purchase #5 | $104.99 | 6.825% | $112.1556 | $112.16 | $112.15 | $112.20 |
| Purchase #6 | $57.80 | 10.303% | $63.7551 | $63.76 | $63.75 | $63.80 |
| Purchase #7 | $74.33 | 7.847% | $80.1627 | $80.16 | $80.15 | $80.20 |
| 7 purchase totals = | $825.82 | $904.6940 | $904.70 | $904.70 | $904.80 | |