| 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 | $100.61 | 7.198% | $107.8519 | $107.85 | $107.85 | $107.90 |
| Purchase #2 | $63.25 | 4.389% | $66.026 | $66.03 | $66.05 | $66.00 |
| Purchase #3 | $29.75 | 9.264% | $32.506 | $32.51 | $32.50 | $32.50 |
| Purchase #4 | $114.40 | 13.476% | $129.8165 | $129.82 | $129.80 | $129.80 |
| Purchase #5 | $109.80 | 4.759% | $115.0254 | $115.03 | $115.05 | $115.00 |
| Purchase #6 | $53.63 | 10.847% | $59.4472 | $59.45 | $59.45 | $59.40 |
| Purchase #7 | $201.91 | 13.287% | $228.7378 | $228.74 | $228.75 | $228.70 |
| 7 purchase totals = | $673.35 | $739.4108 | $739.43 | $739.45 | $739.30 | |