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 | $9.90 | 3.181% | $10.2149 | $10.21 | $10.20 | $10.20 |
Purchase #2 | $124.48 | 9.264% | $136.0118 | $136.01 | $136.00 | $136.00 |
Purchase #3 | $71.82 | 3.551% | $74.3703 | $74.37 | $74.35 | $74.40 |
Purchase #4 | $21.67 | 6.481% | $23.0744 | $23.07 | $23.05 | $23.10 |
Purchase #5 | $186.91 | 12.634% | $210.5242 | $210.52 | $210.50 | $210.50 |
Purchase #6 | $33.61 | 12.427% | $37.7867 | $37.79 | $37.80 | $37.80 |
Purchase #7 | $117.71 | 10.153% | $129.6611 | $129.66 | $129.65 | $129.70 |
7 purchase totals = | $566.10 | $621.6434 | $621.63 | $621.55 | $621.70 |