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 | $222.45 | 4.218% | $231.8329 | $231.83 | $231.85 | $231.80 |
Purchase #2 | $121.59 | 10.630% | $134.515 | $134.52 | $134.50 | $134.50 |
Purchase #3 | $220.96 | 12.165% | $247.8398 | $247.84 | $247.85 | $247.80 |
Purchase #4 | $241.51 | 7.378% | $259.3286 | $259.33 | $259.35 | $259.30 |
Purchase #5 | $160.28 | 12.140% | $179.738 | $179.74 | $179.75 | $179.70 |
Purchase #6 | $145.30 | 8.598% | $157.7929 | $157.79 | $157.80 | $157.80 |
Purchase #7 | $201.90 | 3.640% | $209.2492 | $209.25 | $209.25 | $209.20 |
7 purchase totals = | $1,313.99 | $1,420.2964 | $1,420.30 | $1,420.35 | $1,420.10 |