| 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 | $37.58 | 12.737% | $42.3666 | $42.37 | $42.35 | $42.40 |
| Purchase #2 | $61.70 | 9.630% | $67.6417 | $67.64 | $67.65 | $67.60 |
| Purchase #3 | $114.31 | 10.284% | $126.0656 | $126.07 | $126.05 | $126.10 |
| Purchase #4 | $202.42 | 9.859% | $222.3766 | $222.38 | $222.40 | $222.40 |
| Purchase #5 | $35.65 | 9.790% | $39.1401 | $39.14 | $39.15 | $39.10 |
| Purchase #6 | $222.41 | 7.355% | $238.7683 | $238.77 | $238.75 | $238.80 |
| Purchase #7 | $176.42 | 7.123% | $188.9864 | $188.99 | $189.00 | $189.00 |
| 7 purchase totals = | $850.49 | $925.3453 | $925.36 | $925.35 | $925.40 | |