| 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 | $96.31 | 8.382% | $104.3827 | $104.38 | $104.40 | $104.40 |
| Purchase #2 | $28.87 | 8.214% | $31.2414 | $31.24 | $31.25 | $31.20 |
| Purchase #3 | $77.95 | 6.275% | $82.8414 | $82.84 | $82.85 | $82.80 |
| Purchase #4 | $27.83 | 5.443% | $29.3448 | $29.34 | $29.35 | $29.30 |
| Purchase #5 | $117.28 | 5.103% | $123.2648 | $123.26 | $123.25 | $123.30 |
| Purchase #6 | $69.67 | 7.342% | $74.7852 | $74.79 | $74.80 | $74.80 |
| Purchase #7 | $120.35 | 11.311% | $133.9628 | $133.96 | $133.95 | $134.00 |
| 7 purchase totals = | $538.26 | $579.8231 | $579.81 | $579.85 | $579.80 | |