| 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 | $155.56 | 4.277% | $162.2133 | $162.21 | $162.20 | $162.20 |
| Purchase #2 | $229.74 | 3.645% | $238.114 | $238.11 | $238.10 | $238.10 |
| Purchase #3 | $17.27 | 3.735% | $17.915 | $17.92 | $17.90 | $17.90 |
| Purchase #4 | $157.42 | 6.247% | $167.254 | $167.25 | $167.25 | $167.30 |
| Purchase #5 | $65.77 | 10.723% | $72.8225 | $72.82 | $72.80 | $72.80 |
| Purchase #6 | $114.42 | 9.679% | $125.4947 | $125.49 | $125.50 | $125.50 |
| Purchase #7 | $134.47 | 9.352% | $147.0456 | $147.05 | $147.05 | $147.00 |
| 7 purchase totals = | $874.65 | $930.8591 | $930.85 | $930.80 | $930.80 | |