| 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 | $181.92 | 10.481% | $200.987 | $200.99 | $201.00 | $201.00 |
| Purchase #2 | $97.52 | 12.120% | $109.3394 | $109.34 | $109.35 | $109.30 |
| Purchase #3 | $232.33 | 13.723% | $264.2126 | $264.21 | $264.20 | $264.20 |
| Purchase #4 | $28.46 | 5.494% | $30.0236 | $30.02 | $30.00 | $30.00 |
| Purchase #5 | $46.78 | 3.307% | $48.327 | $48.33 | $48.35 | $48.30 |
| Purchase #6 | $41.53 | 6.848% | $44.374 | $44.37 | $44.35 | $44.40 |
| Purchase #7 | $211.78 | 4.150% | $220.5689 | $220.57 | $220.55 | $220.60 |
| 7 purchase totals = | $840.32 | $917.8325 | $917.83 | $917.80 | $917.80 | |