| 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 | $215.55 | 7.688% | $232.1215 | $232.12 | $232.10 | $232.10 |
| Purchase #2 | $125.71 | 13.320% | $142.4546 | $142.45 | $142.45 | $142.50 |
| Purchase #3 | $184.44 | 8.579% | $200.2631 | $200.26 | $200.25 | $200.30 |
| Purchase #4 | $85.50 | 8.854% | $93.0702 | $93.07 | $93.05 | $93.10 |
| Purchase #5 | $66.82 | 13.788% | $76.0331 | $76.03 | $76.05 | $76.00 |
| Purchase #6 | $92.55 | 11.218% | $102.9323 | $102.93 | $102.95 | $102.90 |
| Purchase #7 | $125.74 | 8.435% | $136.3462 | $136.35 | $136.35 | $136.30 |
| 7 purchase totals = | $896.31 | $983.2210 | $983.21 | $983.20 | $983.20 | |