| 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 | $9.34 | 3.638% | $9.6798 | $9.68 | $9.70 | $9.70 |
| Purchase #2 | $189.29 | 9.806% | $207.8518 | $207.85 | $207.85 | $207.90 |
| Purchase #3 | $177.70 | 6.159% | $188.6445 | $188.64 | $188.65 | $188.60 |
| Purchase #4 | $232.54 | 9.870% | $255.4917 | $255.49 | $255.50 | $255.50 |
| Purchase #5 | $40.95 | 12.191% | $45.9422 | $45.94 | $45.95 | $45.90 |
| Purchase #6 | $183.76 | 4.320% | $191.6984 | $191.70 | $191.70 | $191.70 |
| Purchase #7 | $231.89 | 6.167% | $246.1907 | $246.19 | $246.20 | $246.20 |
| 7 purchase totals = | $1,065.47 | $1,145.4991 | $1,145.49 | $1,145.55 | $1,145.50 | |