| 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 | $79.49 | 6.169% | $84.3937 | $84.39 | $84.40 | $84.40 |
| Purchase #2 | $5.80 | 8.665% | $6.3026 | $6.30 | $6.30 | $6.30 |
| Purchase #3 | $237.82 | 4.830% | $249.3067 | $249.31 | $249.30 | $249.30 |
| Purchase #4 | $239.98 | 9.116% | $261.8566 | $261.86 | $261.85 | $261.90 |
| Purchase #5 | $214.85 | 12.479% | $241.6611 | $241.66 | $241.65 | $241.70 |
| Purchase #6 | $121.32 | 12.661% | $136.6803 | $136.68 | $136.70 | $136.70 |
| Purchase #7 | $122.83 | 10.249% | $135.4188 | $135.42 | $135.40 | $135.40 |
| 7 purchase totals = | $1,022.09 | $1,115.6198 | $1,115.62 | $1,115.60 | $1,115.70 | |