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 | $21.32 | 9.235% | $23.2889 | $23.29 | $23.30 | $23.30 |
Purchase #2 | $27.78 | 3.700% | $28.8079 | $28.81 | $28.80 | $28.80 |
Purchase #3 | $210.90 | 3.724% | $218.7539 | $218.75 | $218.75 | $218.80 |
Purchase #4 | $197.25 | 9.411% | $215.8132 | $215.81 | $215.80 | $215.80 |
Purchase #5 | $128.31 | 6.168% | $136.2242 | $136.22 | $136.20 | $136.20 |
Purchase #6 | $168.97 | 7.250% | $181.2203 | $181.22 | $181.20 | $181.20 |
Purchase #7 | $227.68 | 8.457% | $246.9349 | $246.93 | $246.95 | $246.90 |
7 purchase totals = | $982.21 | $1,051.0433 | $1,051.03 | $1,051.00 | $1,051.00 |