| 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 | $45.81 | 9.377% | $50.1056 | $50.11 | $50.10 | $50.10 |
| Purchase #2 | $73.88 | 9.730% | $81.0685 | $81.07 | $81.05 | $81.10 |
| Purchase #3 | $189.57 | 5.508% | $200.0115 | $200.01 | $200.00 | $200.00 |
| Purchase #4 | $147.76 | 6.423% | $157.2506 | $157.25 | $157.25 | $157.30 |
| Purchase #5 | $131.65 | 4.282% | $137.2873 | $137.29 | $137.30 | $137.30 |
| Purchase #6 | $213.44 | 10.583% | $236.0284 | $236.03 | $236.05 | $236.00 |
| Purchase #7 | $236.27 | 4.584% | $247.1006 | $247.10 | $247.10 | $247.10 |
| 7 purchase totals = | $1,038.38 | $1,108.8525 | $1,108.86 | $1,108.85 | $1,108.90 | |