| 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 | $108.40 | 5.577% | $114.4455 | $114.45 | $114.45 | $114.40 |
| Purchase #2 | $137.89 | 13.216% | $156.1135 | $156.11 | $156.10 | $156.10 |
| Purchase #3 | $113.30 | 10.488% | $125.1829 | $125.18 | $125.20 | $125.20 |
| Purchase #4 | $12.44 | 7.758% | $13.4051 | $13.41 | $13.40 | $13.40 |
| Purchase #5 | $193.89 | 10.668% | $214.5742 | $214.57 | $214.55 | $214.60 |
| Purchase #6 | $90.78 | 8.333% | $98.3447 | $98.34 | $98.35 | $98.30 |
| Purchase #7 | $49.92 | 12.770% | $56.2948 | $56.29 | $56.30 | $56.30 |
| 7 purchase totals = | $706.62 | $778.3607 | $778.35 | $778.35 | $778.30 | |