| 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 | $95.31 | 10.217% | $105.0478 | $105.05 | $105.05 | $105.00 |
| Purchase #2 | $164.49 | 10.186% | $181.245 | $181.25 | $181.25 | $181.20 |
| Purchase #3 | $147.76 | 5.401% | $155.7405 | $155.74 | $155.75 | $155.70 |
| Purchase #4 | $41.30 | 5.513% | $43.5769 | $43.58 | $43.60 | $43.60 |
| Purchase #5 | $16.74 | 3.600% | $17.3426 | $17.34 | $17.35 | $17.30 |
| Purchase #6 | $206.76 | 7.708% | $222.6971 | $222.70 | $222.70 | $222.70 |
| Purchase #7 | $135.37 | 6.672% | $144.4019 | $144.40 | $144.40 | $144.40 |
| 7 purchase totals = | $807.73 | $870.0518 | $870.06 | $870.10 | $869.90 | |