| 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 | $21.95 | 3.611% | $22.7426 | $22.74 | $22.75 | $22.70 |
| Purchase #2 | $28.84 | 7.367% | $30.9646 | $30.96 | $30.95 | $31.00 |
| Purchase #3 | $190.73 | 7.187% | $204.4378 | $204.44 | $204.45 | $204.40 |
| Purchase #4 | $31.53 | 9.650% | $34.5726 | $34.57 | $34.55 | $34.60 |
| Purchase #5 | $69.93 | 12.692% | $78.8055 | $78.81 | $78.80 | $78.80 |
| Purchase #6 | $41.68 | 5.690% | $44.0516 | $44.05 | $44.05 | $44.10 |
| Purchase #7 | $63.44 | 7.636% | $68.2843 | $68.28 | $68.30 | $68.30 |
| 7 purchase totals = | $448.10 | $483.8590 | $483.85 | $483.85 | $483.90 | |