| 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 | $181.86 | 8.554% | $197.4163 | $197.42 | $197.40 | $197.40 |
| Purchase #2 | $185.80 | 8.403% | $201.4128 | $201.41 | $201.40 | $201.40 |
| Purchase #3 | $71.61 | 3.283% | $73.961 | $73.96 | $73.95 | $74.00 |
| Purchase #4 | $138.86 | 5.191% | $146.0682 | $146.07 | $146.05 | $146.10 |
| Purchase #5 | $22.39 | 3.416% | $23.1548 | $23.15 | $23.15 | $23.20 |
| Purchase #6 | $196.31 | 4.715% | $205.566 | $205.57 | $205.55 | $205.60 |
| Purchase #7 | $8.79 | 7.711% | $9.4678 | $9.47 | $9.45 | $9.50 |
| 7 purchase totals = | $805.62 | $857.0469 | $857.05 | $856.95 | $857.20 | |