| 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 | $102.28 | 13.267% | $115.8495 | $115.85 | $115.85 | $115.80 |
| Purchase #2 | $151.50 | 8.734% | $164.732 | $164.73 | $164.75 | $164.70 |
| Purchase #3 | $245.46 | 7.721% | $264.412 | $264.41 | $264.40 | $264.40 |
| Purchase #4 | $123.34 | 4.116% | $128.4167 | $128.42 | $128.40 | $128.40 |
| Purchase #5 | $23.78 | 6.298% | $25.2777 | $25.28 | $25.30 | $25.30 |
| Purchase #6 | $111.41 | 13.794% | $126.7779 | $126.78 | $126.80 | $126.80 |
| Purchase #7 | $27.40 | 9.427% | $29.983 | $29.98 | $30.00 | $30.00 |
| 7 purchase totals = | $785.17 | $855.4488 | $855.45 | $855.50 | $855.40 | |