| 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 | $18.88 | 3.661% | $19.5712 | $19.57 | $19.55 | $19.60 |
| Purchase #2 | $143.28 | 13.205% | $162.2001 | $162.20 | $162.20 | $162.20 |
| Purchase #3 | $93.49 | 6.144% | $99.234 | $99.23 | $99.25 | $99.20 |
| Purchase #4 | $92.70 | 6.600% | $98.8182 | $98.82 | $98.80 | $98.80 |
| Purchase #5 | $93.88 | 13.127% | $106.2036 | $106.20 | $106.20 | $106.20 |
| Purchase #6 | $189.40 | 12.736% | $213.522 | $213.52 | $213.50 | $213.50 |
| Purchase #7 | $127.95 | 6.493% | $136.2578 | $136.26 | $136.25 | $136.30 |
| 7 purchase totals = | $759.58 | $835.8069 | $835.80 | $835.75 | $835.80 | |