| 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 | $117.76 | 13.377% | $133.5128 | $133.51 | $133.50 | $133.50 |
| Purchase #2 | $20.79 | 3.259% | $21.4675 | $21.47 | $21.45 | $21.50 |
| Purchase #3 | $26.32 | 10.524% | $29.0899 | $29.09 | $29.10 | $29.10 |
| Purchase #4 | $226.28 | 10.592% | $250.2476 | $250.25 | $250.25 | $250.20 |
| Purchase #5 | $61.71 | 10.851% | $68.4062 | $68.41 | $68.40 | $68.40 |
| Purchase #6 | $25.98 | 8.672% | $28.233 | $28.23 | $28.25 | $28.20 |
| Purchase #7 | $93.66 | 4.228% | $97.6199 | $97.62 | $97.60 | $97.60 |
| 7 purchase totals = | $572.50 | $628.5769 | $628.58 | $628.55 | $628.50 | |