| 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 | $14.40 | 4.835% | $15.0962 | $15.10 | $15.10 | $15.10 |
| Purchase #2 | $44.45 | 3.758% | $46.1204 | $46.12 | $46.10 | $46.10 |
| Purchase #3 | $27.98 | 10.754% | $30.989 | $30.99 | $31.00 | $31.00 |
| Purchase #4 | $229.42 | 3.823% | $238.1907 | $238.19 | $238.20 | $238.20 |
| Purchase #5 | $105.95 | 3.211% | $109.3521 | $109.35 | $109.35 | $109.40 |
| Purchase #6 | $220.72 | 7.313% | $236.8613 | $236.86 | $236.85 | $236.90 |
| Purchase #7 | $60.66 | 4.788% | $63.5644 | $63.56 | $63.55 | $63.60 |
| 7 purchase totals = | $703.58 | $740.1741 | $740.17 | $740.15 | $740.30 | |