| 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 | $27.70 | 10.599% | $30.6359 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $98.65 | 9.379% | $107.9024 | $107.90 | $107.90 | $107.90 |
| Purchase #3 | $68.58 | 13.707% | $77.9803 | $77.98 | $78.00 | $78.00 |
| Purchase #4 | $149.44 | 4.610% | $156.3292 | $156.33 | $156.35 | $156.30 |
| Purchase #5 | $153.69 | 11.303% | $171.0616 | $171.06 | $171.05 | $171.10 |
| Purchase #6 | $224.58 | 11.420% | $250.227 | $250.23 | $250.25 | $250.20 |
| Purchase #7 | $40.34 | 6.537% | $42.977 | $42.98 | $43.00 | $43.00 |
| 7 purchase totals = | $762.98 | $837.1134 | $837.12 | $837.20 | $837.10 | |