| 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 | $35.66 | 11.167% | $39.6422 | $39.64 | $39.65 | $39.60 |
| Purchase #2 | $207.80 | 11.754% | $232.2248 | $232.22 | $232.20 | $232.20 |
| Purchase #3 | $143.57 | 8.733% | $156.108 | $156.11 | $156.10 | $156.10 |
| Purchase #4 | $183.57 | 10.401% | $202.6631 | $202.66 | $202.65 | $202.70 |
| Purchase #5 | $63.44 | 3.652% | $65.7568 | $65.76 | $65.75 | $65.80 |
| Purchase #6 | $159.51 | 13.513% | $181.0646 | $181.06 | $181.05 | $181.10 |
| Purchase #7 | $241.77 | 9.832% | $265.5408 | $265.54 | $265.55 | $265.50 |
| 7 purchase totals = | $1,035.32 | $1,143.0003 | $1,142.99 | $1,142.95 | $1,143.00 | |