| 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 | $249.31 | 8.475% | $270.439 | $270.44 | $270.45 | $270.40 |
| Purchase #2 | $105.62 | 10.688% | $116.9087 | $116.91 | $116.90 | $116.90 |
| Purchase #3 | $161.71 | 8.463% | $175.3955 | $175.40 | $175.40 | $175.40 |
| Purchase #4 | $34.46 | 10.327% | $38.0187 | $38.02 | $38.00 | $38.00 |
| Purchase #5 | $85.63 | 13.721% | $97.3793 | $97.38 | $97.40 | $97.40 |
| Purchase #6 | $71.48 | 12.454% | $80.3821 | $80.38 | $80.40 | $80.40 |
| Purchase #7 | $193.94 | 5.113% | $203.8562 | $203.86 | $203.85 | $203.90 |
| 7 purchase totals = | $902.15 | $982.3795 | $982.39 | $982.40 | $982.40 | |