| 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 | $36.77 | 6.670% | $39.2226 | $39.22 | $39.20 | $39.20 |
| Purchase #2 | $71.49 | 13.574% | $81.1941 | $81.19 | $81.20 | $81.20 |
| Purchase #3 | $41.34 | 12.692% | $46.5869 | $46.59 | $46.60 | $46.60 |
| Purchase #4 | $50.69 | 8.580% | $55.0392 | $55.04 | $55.05 | $55.00 |
| Purchase #5 | $100.92 | 6.693% | $107.6746 | $107.67 | $107.65 | $107.70 |
| Purchase #6 | $17.36 | 12.612% | $19.5494 | $19.55 | $19.55 | $19.50 |
| Purchase #7 | $10.74 | 5.581% | $11.3394 | $11.34 | $11.35 | $11.30 |
| 7 purchase totals = | $329.31 | $360.6062 | $360.60 | $360.60 | $360.50 | |