| 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 | $100.29 | 3.401% | $103.7009 | $103.70 | $103.70 | $103.70 |
| Purchase #2 | $234.57 | 5.774% | $248.1141 | $248.11 | $248.10 | $248.10 |
| Purchase #3 | $81.66 | 10.181% | $89.9738 | $89.97 | $89.95 | $90.00 |
| Purchase #4 | $35.56 | 10.153% | $39.1704 | $39.17 | $39.15 | $39.20 |
| Purchase #5 | $212.32 | 7.154% | $227.5094 | $227.51 | $227.50 | $227.50 |
| Purchase #6 | $155.44 | 5.539% | $164.0498 | $164.05 | $164.05 | $164.00 |
| Purchase #7 | $145.67 | 7.677% | $156.8531 | $156.85 | $156.85 | $156.90 |
| 7 purchase totals = | $965.51 | $1,029.3715 | $1,029.36 | $1,029.30 | $1,029.40 | |