| 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 | $74.70 | 9.730% | $81.9683 | $81.97 | $81.95 | $82.00 |
| Purchase #2 | $169.73 | 6.540% | $180.8303 | $180.83 | $180.85 | $180.80 |
| Purchase #3 | $69.48 | 3.639% | $72.0084 | $72.01 | $72.00 | $72.00 |
| Purchase #4 | $220.60 | 5.364% | $232.433 | $232.43 | $232.45 | $232.40 |
| Purchase #5 | $78.45 | 3.346% | $81.0749 | $81.07 | $81.05 | $81.10 |
| Purchase #6 | $57.39 | 10.280% | $63.2897 | $63.29 | $63.30 | $63.30 |
| Purchase #7 | $69.37 | 10.838% | $76.8883 | $76.89 | $76.90 | $76.90 |
| 7 purchase totals = | $739.72 | $788.4929 | $788.49 | $788.50 | $788.50 | |