| 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 | $112.36 | 9.787% | $123.3567 | $123.36 | $123.35 | $123.40 |
| Purchase #2 | $186.40 | 3.695% | $193.2875 | $193.29 | $193.30 | $193.30 |
| Purchase #3 | $67.96 | 5.737% | $71.8589 | $71.86 | $71.85 | $71.90 |
| Purchase #4 | $9.36 | 3.241% | $9.6634 | $9.66 | $9.65 | $9.70 |
| Purchase #5 | $151.41 | 10.189% | $166.8372 | $166.84 | $166.85 | $166.80 |
| Purchase #6 | $20.28 | 3.245% | $20.9381 | $20.94 | $20.95 | $20.90 |
| Purchase #7 | $40.35 | 5.716% | $42.6564 | $42.66 | $42.65 | $42.70 |
| 7 purchase totals = | $588.12 | $628.5982 | $628.61 | $628.60 | $628.70 | |