| 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 | $71.26 | 12.313% | $80.0342 | $80.03 | $80.05 | $80.00 |
| Purchase #2 | $124.36 | 4.419% | $129.8555 | $129.86 | $129.85 | $129.90 |
| Purchase #3 | $5.99 | 12.754% | $6.754 | $6.75 | $6.75 | $6.80 |
| Purchase #4 | $30.95 | 5.643% | $32.6965 | $32.70 | $32.70 | $32.70 |
| Purchase #5 | $54.65 | 4.377% | $57.042 | $57.04 | $57.05 | $57.00 |
| Purchase #6 | $181.50 | 6.663% | $193.5933 | $193.59 | $193.60 | $193.60 |
| Purchase #7 | $29.95 | 10.785% | $33.1801 | $33.18 | $33.20 | $33.20 |
| 7 purchase totals = | $498.66 | $533.1556 | $533.15 | $533.20 | $533.20 | |