| 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 | $234.89 | 4.498% | $245.4554 | $245.46 | $245.45 | $245.50 |
| Purchase #2 | $193.90 | 6.765% | $207.0173 | $207.02 | $207.00 | $207.00 |
| Purchase #3 | $122.67 | 4.719% | $128.4588 | $128.46 | $128.45 | $128.50 |
| Purchase #4 | $109.28 | 10.671% | $120.9413 | $120.94 | $120.95 | $120.90 |
| Purchase #5 | $215.52 | 3.451% | $222.9576 | $222.96 | $222.95 | $223.00 |
| Purchase #6 | $245.66 | 4.236% | $256.0662 | $256.07 | $256.05 | $256.10 |
| Purchase #7 | $227.89 | 11.737% | $254.6374 | $254.64 | $254.65 | $254.60 |
| 7 purchase totals = | $1,349.81 | $1,435.5340 | $1,435.55 | $1,435.50 | $1,435.60 | |