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 | $29.92 | 9.733% | $32.8321 | $32.83 | $32.85 | $32.80 |
Purchase #2 | $37.80 | 7.616% | $40.6788 | $40.68 | $40.70 | $40.70 |
Purchase #3 | $146.45 | 10.697% | $162.1158 | $162.12 | $162.10 | $162.10 |
Purchase #4 | $218.77 | 9.300% | $239.1156 | $239.12 | $239.10 | $239.10 |
Purchase #5 | $207.78 | 7.632% | $223.6378 | $223.64 | $223.65 | $223.60 |
Purchase #6 | $151.80 | 13.357% | $172.0759 | $172.08 | $172.10 | $172.10 |
Purchase #7 | $211.67 | 3.797% | $219.7071 | $219.71 | $219.70 | $219.70 |
7 purchase totals = | $1,004.19 | $1,090.1631 | $1,090.18 | $1,090.20 | $1,090.10 |