| 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 | $218.34 | 13.409% | $247.6172 | $247.62 | $247.60 | $247.60 |
| Purchase #2 | $228.97 | 6.731% | $244.382 | $244.38 | $244.40 | $244.40 |
| Purchase #3 | $115.64 | 5.768% | $122.3101 | $122.31 | $122.30 | $122.30 |
| Purchase #4 | $38.67 | 5.262% | $40.7048 | $40.70 | $40.70 | $40.70 |
| Purchase #5 | $11.76 | 4.538% | $12.2937 | $12.29 | $12.30 | $12.30 |
| Purchase #6 | $113.58 | 7.367% | $121.9474 | $121.95 | $121.95 | $121.90 |
| Purchase #7 | $97.46 | 8.849% | $106.0842 | $106.08 | $106.10 | $106.10 |
| 7 purchase totals = | $824.42 | $895.3394 | $895.33 | $895.35 | $895.30 | |