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 | $9.40 | 10.474% | $10.3846 | $10.38 | $10.40 | $10.40 |
Purchase #2 | $16.87 | 7.512% | $18.1373 | $18.14 | $18.15 | $18.10 |
Purchase #3 | $168.78 | 6.487% | $179.7288 | $179.73 | $179.75 | $179.70 |
Purchase #4 | $135.45 | 4.115% | $141.0238 | $141.02 | $141.00 | $141.00 |
Purchase #5 | $35.92 | 10.191% | $39.5806 | $39.58 | $39.60 | $39.60 |
Purchase #6 | $191.34 | 3.563% | $198.1574 | $198.16 | $198.15 | $198.20 |
Purchase #7 | $134.61 | 5.259% | $141.6891 | $141.69 | $141.70 | $141.70 |
7 purchase totals = | $692.37 | $728.7016 | $728.70 | $728.75 | $728.70 |