| 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 | $97.99 | 7.376% | $105.2177 | $105.22 | $105.20 | $105.20 |
| Purchase #2 | $225.38 | 10.521% | $249.0922 | $249.09 | $249.10 | $249.10 |
| Purchase #3 | $123.57 | 5.707% | $130.6221 | $130.62 | $130.60 | $130.60 |
| Purchase #4 | $158.53 | 13.262% | $179.5542 | $179.55 | $179.55 | $179.60 |
| Purchase #5 | $26.48 | 7.417% | $28.444 | $28.44 | $28.45 | $28.40 |
| Purchase #6 | $181.46 | 13.234% | $205.4744 | $205.47 | $205.45 | $205.50 |
| Purchase #7 | $9.58 | 3.430% | $9.9086 | $9.91 | $9.90 | $9.90 |
| 7 purchase totals = | $822.99 | $908.3132 | $908.30 | $908.25 | $908.30 | |