| 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 | $49.39 | 7.764% | $53.2246 | $53.22 | $53.20 | $53.20 |
| Purchase #2 | $208.76 | 4.479% | $218.1104 | $218.11 | $218.10 | $218.10 |
| Purchase #3 | $209.54 | 11.576% | $233.7964 | $233.80 | $233.80 | $233.80 |
| Purchase #4 | $161.60 | 12.618% | $181.9907 | $181.99 | $182.00 | $182.00 |
| Purchase #5 | $18.58 | 11.814% | $20.775 | $20.78 | $20.80 | $20.80 |
| Purchase #6 | $30.61 | 3.705% | $31.7441 | $31.74 | $31.75 | $31.70 |
| Purchase #7 | $134.76 | 8.465% | $146.1674 | $146.17 | $146.15 | $146.20 |
| 7 purchase totals = | $813.24 | $885.8086 | $885.81 | $885.80 | $885.80 | |