| 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 | $100.92 | 13.337% | $114.3797 | $114.38 | $114.40 | $114.40 |
| Purchase #2 | $171.95 | 5.386% | $181.2112 | $181.21 | $181.20 | $181.20 |
| Purchase #3 | $99.26 | 11.858% | $111.0303 | $111.03 | $111.05 | $111.00 |
| Purchase #4 | $22.48 | 5.442% | $23.7034 | $23.70 | $23.70 | $23.70 |
| Purchase #5 | $215.72 | 8.229% | $233.4716 | $233.47 | $233.45 | $233.50 |
| Purchase #6 | $28.81 | 10.521% | $31.8411 | $31.84 | $31.85 | $31.80 |
| Purchase #7 | $22.25 | 5.584% | $23.4924 | $23.49 | $23.50 | $23.50 |
| 7 purchase totals = | $661.39 | $719.1297 | $719.12 | $719.15 | $719.10 | |