| 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 | $233.84 | 6.773% | $249.678 | $249.68 | $249.70 | $249.70 |
| Purchase #2 | $207.67 | 13.389% | $235.4749 | $235.47 | $235.45 | $235.50 |
| Purchase #3 | $119.42 | 7.767% | $128.6954 | $128.70 | $128.70 | $128.70 |
| Purchase #4 | $90.67 | 3.707% | $94.0311 | $94.03 | $94.05 | $94.00 |
| Purchase #5 | $231.45 | 9.706% | $253.9145 | $253.91 | $253.90 | $253.90 |
| Purchase #6 | $211.90 | 9.545% | $232.1259 | $232.13 | $232.15 | $232.10 |
| Purchase #7 | $96.50 | 9.728% | $105.8875 | $105.89 | $105.90 | $105.90 |
| 7 purchase totals = | $1,191.45 | $1,299.8073 | $1,299.81 | $1,299.85 | $1,299.80 | |