| 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 | $10.32 | 5.155% | $10.852 | $10.85 | $10.85 | $10.90 |
| Purchase #2 | $127.77 | 10.226% | $140.8358 | $140.84 | $140.85 | $140.80 |
| Purchase #3 | $118.82 | 13.605% | $134.9855 | $134.99 | $135.00 | $135.00 |
| Purchase #4 | $226.39 | 10.554% | $250.2832 | $250.28 | $250.30 | $250.30 |
| Purchase #5 | $61.84 | 6.654% | $65.9548 | $65.95 | $65.95 | $66.00 |
| Purchase #6 | $15.68 | 13.727% | $17.8324 | $17.83 | $17.85 | $17.80 |
| Purchase #7 | $43.76 | 7.337% | $46.9707 | $46.97 | $46.95 | $47.00 |
| 7 purchase totals = | $604.58 | $667.7144 | $667.71 | $667.75 | $667.80 | |