| 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 | $78.72 | 11.625% | $87.8712 | $87.87 | $87.85 | $87.90 |
| Purchase #2 | $8.28 | 8.379% | $8.9738 | $8.97 | $8.95 | $9.00 |
| Purchase #3 | $250.79 | 9.777% | $275.3097 | $275.31 | $275.30 | $275.30 |
| Purchase #4 | $164.44 | 12.504% | $185.0016 | $185.00 | $185.00 | $185.00 |
| Purchase #5 | $18.66 | 10.633% | $20.6441 | $20.64 | $20.65 | $20.60 |
| Purchase #6 | $11.72 | 7.484% | $12.5971 | $12.60 | $12.60 | $12.60 |
| Purchase #7 | $63.87 | 12.555% | $71.8889 | $71.89 | $71.90 | $71.90 |
| 7 purchase totals = | $596.48 | $662.2864 | $662.28 | $662.25 | $662.30 | |