| 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 | $19.62 | 11.360% | $21.8488 | $21.85 | $21.85 | $21.80 |
| Purchase #2 | $221.39 | 8.361% | $239.9004 | $239.90 | $239.90 | $239.90 |
| Purchase #3 | $100.32 | 5.414% | $105.7513 | $105.75 | $105.75 | $105.80 |
| Purchase #4 | $168.45 | 10.442% | $186.0395 | $186.04 | $186.05 | $186.00 |
| Purchase #5 | $129.27 | 7.465% | $138.92 | $138.92 | $138.90 | $138.90 |
| Purchase #6 | $108.55 | 5.775% | $114.8188 | $114.82 | $114.80 | $114.80 |
| Purchase #7 | $47.44 | 5.707% | $50.1474 | $50.15 | $50.15 | $50.10 |
| 7 purchase totals = | $795.04 | $857.4262 | $857.43 | $857.40 | $857.30 | |