| 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 | $230.58 | 11.816% | $257.8253 | $257.83 | $257.85 | $257.80 |
| Purchase #2 | $121.57 | 9.240% | $132.8031 | $132.80 | $132.80 | $132.80 |
| Purchase #3 | $189.92 | 7.144% | $203.4879 | $203.49 | $203.50 | $203.50 |
| Purchase #4 | $110.40 | 9.238% | $120.5988 | $120.60 | $120.60 | $120.60 |
| Purchase #5 | $164.63 | 7.750% | $177.3888 | $177.39 | $177.40 | $177.40 |
| Purchase #6 | $168.93 | 10.201% | $186.1625 | $186.16 | $186.15 | $186.20 |
| Purchase #7 | $30.77 | 3.484% | $31.842 | $31.84 | $31.85 | $31.80 |
| 7 purchase totals = | $1,016.80 | $1,110.1084 | $1,110.11 | $1,110.15 | $1,110.10 | |