| 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 | $9.73 | 8.437% | $10.5509 | $10.55 | $10.55 | $10.60 |
| Purchase #2 | $74.93 | 10.620% | $82.8876 | $82.89 | $82.90 | $82.90 |
| Purchase #3 | $23.52 | 3.351% | $24.3082 | $24.31 | $24.30 | $24.30 |
| Purchase #4 | $86.38 | 12.482% | $97.162 | $97.16 | $97.15 | $97.20 |
| Purchase #5 | $235.25 | 8.137% | $254.3923 | $254.39 | $254.40 | $254.40 |
| Purchase #6 | $247.97 | 5.791% | $262.3299 | $262.33 | $262.35 | $262.30 |
| Purchase #7 | $226.54 | 3.176% | $233.7349 | $233.73 | $233.75 | $233.70 |
| 7 purchase totals = | $904.32 | $965.3658 | $965.36 | $965.40 | $965.40 | |