| 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 | $180.90 | 13.723% | $205.7249 | $205.72 | $205.70 | $205.70 |
| Purchase #2 | $107.35 | 13.706% | $122.0634 | $122.06 | $122.05 | $122.10 |
| Purchase #3 | $226.99 | 3.122% | $234.0766 | $234.08 | $234.10 | $234.10 |
| Purchase #4 | $154.30 | 9.785% | $169.3983 | $169.40 | $169.40 | $169.40 |
| Purchase #5 | $238.60 | 5.139% | $250.8617 | $250.86 | $250.85 | $250.90 |
| Purchase #6 | $108.57 | 10.590% | $120.0676 | $120.07 | $120.05 | $120.10 |
| Purchase #7 | $71.49 | 10.253% | $78.8199 | $78.82 | $78.80 | $78.80 |
| 7 purchase totals = | $1,088.20 | $1,181.0124 | $1,181.01 | $1,180.95 | $1,181.10 | |