| 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 | $37.90 | 5.643% | $40.0387 | $40.04 | $40.05 | $40.00 |
| Purchase #2 | $14.89 | 6.797% | $15.9021 | $15.90 | $15.90 | $15.90 |
| Purchase #3 | $167.54 | 11.222% | $186.3413 | $186.34 | $186.35 | $186.30 |
| Purchase #4 | $74.84 | 10.305% | $82.5523 | $82.55 | $82.55 | $82.60 |
| Purchase #5 | $113.29 | 7.730% | $122.0473 | $122.05 | $122.05 | $122.00 |
| Purchase #6 | $220.68 | 5.545% | $232.9167 | $232.92 | $232.90 | $232.90 |
| Purchase #7 | $155.97 | 12.408% | $175.3228 | $175.32 | $175.30 | $175.30 |
| 7 purchase totals = | $785.11 | $855.1212 | $855.12 | $855.10 | $855.00 | |