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 | $17.28 | 4.592% | $18.0735 | $18.07 | $18.05 | $18.10 |
Purchase #2 | $16.29 | 5.245% | $17.1444 | $17.14 | $17.15 | $17.10 |
Purchase #3 | $77.43 | 5.747% | $81.8799 | $81.88 | $81.90 | $81.90 |
Purchase #4 | $83.25 | 9.114% | $90.8374 | $90.84 | $90.85 | $90.80 |
Purchase #5 | $238.33 | 8.343% | $258.2139 | $258.21 | $258.20 | $258.20 |
Purchase #6 | $224.85 | 4.595% | $235.1819 | $235.18 | $235.20 | $235.20 |
Purchase #7 | $98.43 | 10.592% | $108.8557 | $108.86 | $108.85 | $108.90 |
7 purchase totals = | $755.86 | $810.1867 | $810.18 | $810.20 | $810.20 |