| 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 | $16.49 | 7.567% | $17.7378 | $17.74 | $17.75 | $17.70 |
| Purchase #2 | $28.52 | 8.508% | $30.9465 | $30.95 | $30.95 | $30.90 |
| Purchase #3 | $6.59 | 6.657% | $7.0287 | $7.03 | $7.05 | $7.00 |
| Purchase #4 | $123.75 | 13.609% | $140.5911 | $140.59 | $140.60 | $140.60 |
| Purchase #5 | $182.84 | 12.634% | $205.94 | $205.94 | $205.95 | $205.90 |
| Purchase #6 | $247.86 | 8.792% | $269.6519 | $269.65 | $269.65 | $269.70 |
| Purchase #7 | $136.73 | 13.516% | $155.2104 | $155.21 | $155.20 | $155.20 |
| 7 purchase totals = | $742.78 | $827.1064 | $827.11 | $827.15 | $827.00 | |