| 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 | $116.32 | 5.151% | $122.3116 | $122.31 | $122.30 | $122.30 |
| Purchase #2 | $9.84 | 8.170% | $10.6439 | $10.64 | $10.65 | $10.60 |
| Purchase #3 | $197.77 | 9.269% | $216.1013 | $216.10 | $216.10 | $216.10 |
| Purchase #4 | $249.97 | 4.408% | $260.9887 | $260.99 | $261.00 | $261.00 |
| Purchase #5 | $120.32 | 10.108% | $132.4819 | $132.48 | $132.50 | $132.50 |
| Purchase #6 | $30.60 | 11.681% | $34.1744 | $34.17 | $34.15 | $34.20 |
| Purchase #7 | $64.25 | 5.574% | $67.8313 | $67.83 | $67.85 | $67.80 |
| 7 purchase totals = | $789.07 | $844.5331 | $844.52 | $844.55 | $844.50 | |