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 | $19.90 | 12.512% | $22.3899 | $22.39 | $22.40 | $22.40 |
Purchase #2 | $120.46 | 10.807% | $133.4781 | $133.48 | $133.50 | $133.50 |
Purchase #3 | $142.46 | 10.473% | $157.3798 | $157.38 | $157.40 | $157.40 |
Purchase #4 | $61.38 | 6.592% | $65.4262 | $65.43 | $65.45 | $65.40 |
Purchase #5 | $54.35 | 7.582% | $58.4708 | $58.47 | $58.45 | $58.50 |
Purchase #6 | $184.57 | 9.630% | $202.3441 | $202.34 | $202.35 | $202.30 |
Purchase #7 | $140.41 | 4.639% | $146.9236 | $146.92 | $146.90 | $146.90 |
7 purchase totals = | $723.53 | $786.4125 | $786.41 | $786.45 | $786.40 |