| 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 | $156.33 | 9.383% | $170.9984 | $171.00 | $171.00 | $171.00 |
| Purchase #2 | $61.61 | 9.832% | $67.6675 | $67.67 | $67.65 | $67.70 |
| Purchase #3 | $130.50 | 9.340% | $142.6887 | $142.69 | $142.70 | $142.70 |
| Purchase #4 | $136.78 | 7.734% | $147.3586 | $147.36 | $147.35 | $147.40 |
| Purchase #5 | $83.99 | 9.587% | $92.0421 | $92.04 | $92.05 | $92.00 |
| Purchase #6 | $95.99 | 6.674% | $102.3964 | $102.40 | $102.40 | $102.40 |
| Purchase #7 | $109.40 | 5.818% | $115.7649 | $115.76 | $115.75 | $115.80 |
| 7 purchase totals = | $774.60 | $838.9166 | $838.92 | $838.90 | $839.00 | |