| 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 | $7.43 | 7.671% | $8 | $8.00 | $8.00 | $8.00 |
| Purchase #2 | $31.50 | 7.285% | $33.7948 | $33.79 | $33.80 | $33.80 |
| Purchase #3 | $185.39 | 10.781% | $205.3769 | $205.38 | $205.40 | $205.40 |
| Purchase #4 | $21.53 | 3.735% | $22.3341 | $22.33 | $22.35 | $22.30 |
| Purchase #5 | $176.82 | 12.635% | $199.1612 | $199.16 | $199.15 | $199.20 |
| Purchase #6 | $99.94 | 12.390% | $112.3226 | $112.32 | $112.30 | $112.30 |
| Purchase #7 | $23.81 | 4.451% | $24.8698 | $24.87 | $24.85 | $24.90 |
| 7 purchase totals = | $546.42 | $605.8594 | $605.85 | $605.85 | $605.90 | |