| 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 | $73.79 | 9.357% | $80.6945 | $80.69 | $80.70 | $80.70 |
| Purchase #2 | $109.42 | 7.801% | $117.9559 | $117.96 | $117.95 | $118.00 |
| Purchase #3 | $22.34 | 3.232% | $23.062 | $23.06 | $23.05 | $23.10 |
| Purchase #4 | $41.88 | 13.768% | $47.646 | $47.65 | $47.65 | $47.60 |
| Purchase #5 | $32.27 | 4.448% | $33.7054 | $33.71 | $33.70 | $33.70 |
| Purchase #6 | $38.89 | 6.571% | $41.4455 | $41.45 | $41.45 | $41.40 |
| Purchase #7 | $226.26 | 4.416% | $236.2516 | $236.25 | $236.25 | $236.30 |
| 7 purchase totals = | $544.85 | $580.7609 | $580.77 | $580.75 | $580.80 | |