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 | $25.68 | 12.370% | $28.8566 | $28.86 | $28.85 | $28.90 |
Purchase #2 | $7.86 | 12.237% | $8.8218 | $8.82 | $8.80 | $8.80 |
Purchase #3 | $29.53 | 3.588% | $30.5895 | $30.59 | $30.60 | $30.60 |
Purchase #4 | $190.62 | 13.783% | $216.8932 | $216.89 | $216.90 | $216.90 |
Purchase #5 | $26.97 | 8.236% | $29.1912 | $29.19 | $29.20 | $29.20 |
Purchase #6 | $86.43 | 11.597% | $96.4533 | $96.45 | $96.45 | $96.50 |
Purchase #7 | $38.36 | 4.747% | $40.1809 | $40.18 | $40.20 | $40.20 |
7 purchase totals = | $405.45 | $450.9865 | $450.98 | $451.00 | $451.10 |