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 | $16.30 | 10.850% | $18.0686 | $18.07 | $18.05 | $18.10 |
Purchase #2 | $61.99 | 9.858% | $68.101 | $68.10 | $68.10 | $68.10 |
Purchase #3 | $215.82 | 10.178% | $237.7862 | $237.79 | $237.80 | $237.80 |
Purchase #4 | $39.59 | 12.613% | $44.5835 | $44.58 | $44.60 | $44.60 |
Purchase #5 | $250.74 | 10.760% | $277.7196 | $277.72 | $277.70 | $277.70 |
Purchase #6 | $91.58 | 7.217% | $98.1893 | $98.19 | $98.20 | $98.20 |
Purchase #7 | $140.29 | 9.628% | $153.7971 | $153.80 | $153.80 | $153.80 |
7 purchase totals = | $816.31 | $898.2453 | $898.25 | $898.25 | $898.30 |