| 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 | $20.77 | 7.771% | $22.384 | $22.38 | $22.40 | $22.40 |
| Purchase #2 | $142.71 | 8.871% | $155.3698 | $155.37 | $155.35 | $155.40 |
| Purchase #3 | $44.32 | 6.413% | $47.1622 | $47.16 | $47.15 | $47.20 |
| Purchase #4 | $135.63 | 6.612% | $144.5979 | $144.60 | $144.60 | $144.60 |
| Purchase #5 | $182.58 | 7.791% | $196.8048 | $196.80 | $196.80 | $196.80 |
| Purchase #6 | $241.79 | 11.189% | $268.8439 | $268.84 | $268.85 | $268.80 |
| Purchase #7 | $12.96 | 9.313% | $14.167 | $14.17 | $14.15 | $14.20 |
| 7 purchase totals = | $780.76 | $849.3296 | $849.32 | $849.30 | $849.40 | |