| 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 | $110.71 | 10.586% | $122.4298 | $122.43 | $122.45 | $122.40 |
| Purchase #2 | $17.69 | 13.332% | $20.0484 | $20.05 | $20.05 | $20.00 |
| Purchase #3 | $145.64 | 5.793% | $154.0769 | $154.08 | $154.10 | $154.10 |
| Purchase #4 | $217.70 | 6.781% | $232.4622 | $232.46 | $232.45 | $232.50 |
| Purchase #5 | $250.35 | 12.344% | $281.2532 | $281.25 | $281.25 | $281.30 |
| Purchase #6 | $236.64 | 3.276% | $244.3923 | $244.39 | $244.40 | $244.40 |
| Purchase #7 | $94.48 | 8.597% | $102.6024 | $102.60 | $102.60 | $102.60 |
| 7 purchase totals = | $1,073.21 | $1,157.2652 | $1,157.26 | $1,157.30 | $1,157.30 | |