| 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 | $141.45 | 10.138% | $155.7902 | $155.79 | $155.80 | $155.80 |
| Purchase #2 | $182.25 | 12.811% | $205.598 | $205.60 | $205.60 | $205.60 |
| Purchase #3 | $86.98 | 10.218% | $95.8676 | $95.87 | $95.85 | $95.90 |
| Purchase #4 | $202.73 | 12.862% | $228.8051 | $228.81 | $228.80 | $228.80 |
| Purchase #5 | $59.25 | 5.849% | $62.7155 | $62.72 | $62.70 | $62.70 |
| Purchase #6 | $76.68 | 4.274% | $79.9573 | $79.96 | $79.95 | $80.00 |
| Purchase #7 | $37.36 | 11.239% | $41.5589 | $41.56 | $41.55 | $41.60 |
| 7 purchase totals = | $786.70 | $870.2926 | $870.31 | $870.25 | $870.40 | |