| 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 | $165.47 | 3.730% | $171.642 | $171.64 | $171.65 | $171.60 |
| Purchase #2 | $176.38 | 7.736% | $190.0248 | $190.02 | $190.00 | $190.00 |
| Purchase #3 | $241.67 | 12.751% | $272.4853 | $272.49 | $272.50 | $272.50 |
| Purchase #4 | $25.36 | 6.171% | $26.925 | $26.93 | $26.95 | $26.90 |
| Purchase #5 | $113.80 | 9.823% | $124.9786 | $124.98 | $125.00 | $125.00 |
| Purchase #6 | $227.63 | 6.497% | $242.4191 | $242.42 | $242.40 | $242.40 |
| Purchase #7 | $52.29 | 7.272% | $56.0925 | $56.09 | $56.10 | $56.10 |
| 7 purchase totals = | $1,002.60 | $1,084.5673 | $1,084.57 | $1,084.60 | $1,084.50 | |