| 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 | $13.71 | 6.873% | $14.6523 | $14.65 | $14.65 | $14.70 |
| Purchase #2 | $137.50 | 7.333% | $147.5829 | $147.58 | $147.60 | $147.60 |
| Purchase #3 | $213.69 | 10.807% | $236.7835 | $236.78 | $236.80 | $236.80 |
| Purchase #4 | $76.81 | 10.437% | $84.8267 | $84.83 | $84.85 | $84.80 |
| Purchase #5 | $141.31 | 4.213% | $147.2634 | $147.26 | $147.25 | $147.30 |
| Purchase #6 | $51.63 | 10.520% | $57.0615 | $57.06 | $57.05 | $57.10 |
| Purchase #7 | $20.47 | 9.398% | $22.3938 | $22.39 | $22.40 | $22.40 |
| 7 purchase totals = | $655.12 | $710.5641 | $710.55 | $710.60 | $710.70 | |