| 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 | $7.30 | 12.537% | $8.2152 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $83.41 | 9.114% | $91.012 | $91.01 | $91.00 | $91.00 |
| Purchase #3 | $115.96 | 10.548% | $128.1915 | $128.19 | $128.20 | $128.20 |
| Purchase #4 | $135.79 | 5.462% | $143.2068 | $143.21 | $143.20 | $143.20 |
| Purchase #5 | $125.93 | 10.122% | $138.6766 | $138.68 | $138.70 | $138.70 |
| Purchase #6 | $25.82 | 8.416% | $27.993 | $27.99 | $28.00 | $28.00 |
| Purchase #7 | $234.86 | 6.114% | $249.2193 | $249.22 | $249.20 | $249.20 |
| 7 purchase totals = | $729.07 | $786.5144 | $786.52 | $786.50 | $786.50 | |