| 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 | $128.58 | 4.124% | $133.8826 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $83.77 | 3.314% | $86.5461 | $86.55 | $86.55 | $86.50 |
| Purchase #3 | $181.65 | 7.319% | $194.945 | $194.95 | $194.95 | $194.90 |
| Purchase #4 | $119.28 | 5.798% | $126.1959 | $126.20 | $126.20 | $126.20 |
| Purchase #5 | $33.57 | 5.390% | $35.3794 | $35.38 | $35.40 | $35.40 |
| Purchase #6 | $181.98 | 9.619% | $199.4847 | $199.48 | $199.50 | $199.50 |
| Purchase #7 | $104.69 | 5.568% | $110.5191 | $110.52 | $110.50 | $110.50 |
| 7 purchase totals = | $833.52 | $886.9528 | $886.96 | $887.00 | $886.90 | |