| 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 | $162.28 | 4.824% | $170.1084 | $170.11 | $170.10 | $170.10 |
| Purchase #2 | $78.73 | 8.517% | $85.4354 | $85.44 | $85.45 | $85.40 |
| Purchase #3 | $175.34 | 13.444% | $198.9127 | $198.91 | $198.90 | $198.90 |
| Purchase #4 | $236.99 | 4.209% | $246.9649 | $246.96 | $246.95 | $247.00 |
| Purchase #5 | $76.46 | 3.192% | $78.9006 | $78.90 | $78.90 | $78.90 |
| Purchase #6 | $132.57 | 10.716% | $146.7762 | $146.78 | $146.80 | $146.80 |
| Purchase #7 | $215.69 | 7.120% | $231.0471 | $231.05 | $231.05 | $231.00 |
| 7 purchase totals = | $1,078.06 | $1,158.1453 | $1,158.15 | $1,158.15 | $1,158.10 | |