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 | $92.80 | 7.855% | $100.0894 | $100.09 | $100.10 | $100.10 |
Purchase #2 | $175.81 | 5.365% | $185.2422 | $185.24 | $185.25 | $185.20 |
Purchase #3 | $112.51 | 8.113% | $121.6379 | $121.64 | $121.65 | $121.60 |
Purchase #4 | $22.81 | 7.642% | $24.5531 | $24.55 | $24.55 | $24.60 |
Purchase #5 | $171.26 | 12.839% | $193.2481 | $193.25 | $193.25 | $193.20 |
Purchase #6 | $218.30 | 3.204% | $225.2943 | $225.29 | $225.30 | $225.30 |
Purchase #7 | $70.65 | 9.522% | $77.3773 | $77.38 | $77.40 | $77.40 |
7 purchase totals = | $864.14 | $927.4423 | $927.44 | $927.50 | $927.40 |