| 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 | $243.34 | 13.588% | $276.405 | $276.41 | $276.40 | $276.40 |
| Purchase #2 | $84.51 | 6.360% | $89.8848 | $89.88 | $89.90 | $89.90 |
| Purchase #3 | $28.91 | 8.465% | $31.3572 | $31.36 | $31.35 | $31.40 |
| Purchase #4 | $108.81 | 4.852% | $114.0895 | $114.09 | $114.10 | $114.10 |
| Purchase #5 | $53.79 | 5.845% | $56.934 | $56.93 | $56.95 | $56.90 |
| Purchase #6 | $105.96 | 13.282% | $120.0336 | $120.03 | $120.05 | $120.00 |
| Purchase #7 | $138.97 | 13.388% | $157.5753 | $157.58 | $157.60 | $157.60 |
| 7 purchase totals = | $764.29 | $846.2794 | $846.28 | $846.35 | $846.30 | |