| 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 | $11.57 | 7.686% | $12.4593 | $12.46 | $12.45 | $12.50 |
| Purchase #2 | $34.40 | 11.814% | $38.464 | $38.46 | $38.45 | $38.50 |
| Purchase #3 | $137.67 | 7.292% | $147.7089 | $147.71 | $147.70 | $147.70 |
| Purchase #4 | $136.91 | 12.186% | $153.5939 | $153.59 | $153.60 | $153.60 |
| Purchase #5 | $80.96 | 7.419% | $86.9664 | $86.97 | $86.95 | $87.00 |
| Purchase #6 | $175.54 | 3.848% | $182.2948 | $182.29 | $182.30 | $182.30 |
| Purchase #7 | $100.39 | 3.372% | $103.7752 | $103.78 | $103.80 | $103.80 |
| 7 purchase totals = | $677.44 | $725.2625 | $725.26 | $725.25 | $725.40 | |