| 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 | $165.82 | 3.301% | $171.2937 | $171.29 | $171.30 | $171.30 |
| Purchase #2 | $48.83 | 8.834% | $53.1436 | $53.14 | $53.15 | $53.10 |
| Purchase #3 | $189.92 | 5.753% | $200.8461 | $200.85 | $200.85 | $200.80 |
| Purchase #4 | $114.38 | 12.797% | $129.0172 | $129.02 | $129.00 | $129.00 |
| Purchase #5 | $112.37 | 8.419% | $121.8304 | $121.83 | $121.85 | $121.80 |
| Purchase #6 | $244.64 | 7.321% | $262.5501 | $262.55 | $262.55 | $262.60 |
| Purchase #7 | $155.31 | 8.432% | $168.4057 | $168.41 | $168.40 | $168.40 |
| 7 purchase totals = | $1,031.27 | $1,107.0868 | $1,107.09 | $1,107.10 | $1,107.00 | |