| 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 | $71.35 | 10.481% | $78.8282 | $78.83 | $78.85 | $78.80 |
| Purchase #2 | $250.48 | 9.513% | $274.3082 | $274.31 | $274.30 | $274.30 |
| Purchase #3 | $70.33 | 10.357% | $77.6141 | $77.61 | $77.60 | $77.60 |
| Purchase #4 | $192.99 | 11.623% | $215.4212 | $215.42 | $215.40 | $215.40 |
| Purchase #5 | $132.81 | 4.409% | $138.6656 | $138.67 | $138.65 | $138.70 |
| Purchase #6 | $42.85 | 9.412% | $46.883 | $46.88 | $46.90 | $46.90 |
| Purchase #7 | $174.32 | 11.106% | $193.68 | $193.68 | $193.70 | $193.70 |
| 7 purchase totals = | $935.13 | $1,025.4003 | $1,025.40 | $1,025.40 | $1,025.40 | |