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 | $100.87 | 7.870% | $108.8085 | $108.81 | $108.80 | $108.80 |
Purchase #2 | $19.49 | 8.245% | $21.097 | $21.10 | $21.10 | $21.10 |
Purchase #3 | $108.55 | 5.284% | $114.2858 | $114.29 | $114.30 | $114.30 |
Purchase #4 | $128.62 | 6.331% | $136.7629 | $136.76 | $136.75 | $136.80 |
Purchase #5 | $156.67 | 4.375% | $163.5243 | $163.52 | $163.50 | $163.50 |
Purchase #6 | $162.94 | 10.238% | $179.6218 | $179.62 | $179.60 | $179.60 |
Purchase #7 | $51.44 | 6.697% | $54.8849 | $54.88 | $54.90 | $54.90 |
7 purchase totals = | $728.58 | $778.9852 | $778.98 | $778.95 | $779.00 |