| 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 | $103.74 | 11.754% | $115.9336 | $115.93 | $115.95 | $115.90 |
| Purchase #2 | $32.95 | 6.313% | $35.0301 | $35.03 | $35.05 | $35.00 |
| Purchase #3 | $11.27 | 12.856% | $12.7189 | $12.72 | $12.70 | $12.70 |
| Purchase #4 | $21.81 | 7.840% | $23.5199 | $23.52 | $23.50 | $23.50 |
| Purchase #5 | $38.62 | 3.777% | $40.0787 | $40.08 | $40.10 | $40.10 |
| Purchase #6 | $141.82 | 10.865% | $157.2287 | $157.23 | $157.25 | $157.20 |
| Purchase #7 | $48.52 | 12.339% | $54.5069 | $54.51 | $54.50 | $54.50 |
| 7 purchase totals = | $398.73 | $439.0168 | $439.02 | $439.05 | $438.90 | |