| 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 | $45.30 | 3.400% | $46.8402 | $46.84 | $46.85 | $46.80 |
| Purchase #2 | $212.89 | 5.116% | $223.7815 | $223.78 | $223.80 | $223.80 |
| Purchase #3 | $142.38 | 4.449% | $148.7145 | $148.71 | $148.70 | $148.70 |
| Purchase #4 | $149.72 | 9.536% | $163.9973 | $164.00 | $164.00 | $164.00 |
| Purchase #5 | $78.50 | 6.395% | $83.5201 | $83.52 | $83.50 | $83.50 |
| Purchase #6 | $163.86 | 10.687% | $181.3717 | $181.37 | $181.35 | $181.40 |
| Purchase #7 | $192.68 | 3.191% | $198.8284 | $198.83 | $198.85 | $198.80 |
| 7 purchase totals = | $985.33 | $1,047.0537 | $1,047.05 | $1,047.05 | $1,047.00 | |