| 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 | $168.43 | 7.529% | $181.1111 | $181.11 | $181.10 | $181.10 |
| Purchase #2 | $210.91 | 12.841% | $237.993 | $237.99 | $238.00 | $238.00 |
| Purchase #3 | $225.44 | 10.730% | $249.6297 | $249.63 | $249.65 | $249.60 |
| Purchase #4 | $77.92 | 4.353% | $81.3119 | $81.31 | $81.30 | $81.30 |
| Purchase #5 | $74.31 | 8.180% | $80.3886 | $80.39 | $80.40 | $80.40 |
| Purchase #6 | $21.96 | 8.431% | $23.8114 | $23.81 | $23.80 | $23.80 |
| Purchase #7 | $175.88 | 13.252% | $199.1876 | $199.19 | $199.20 | $199.20 |
| 7 purchase totals = | $954.85 | $1,053.4333 | $1,053.43 | $1,053.45 | $1,053.40 | |