| 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 | $18.56 | 7.463% | $19.9451 | $19.95 | $19.95 | $19.90 |
| Purchase #2 | $99.57 | 7.186% | $106.7251 | $106.73 | $106.75 | $106.70 |
| Purchase #3 | $229.77 | 4.139% | $239.2802 | $239.28 | $239.30 | $239.30 |
| Purchase #4 | $90.69 | 9.133% | $98.9727 | $98.97 | $98.95 | $99.00 |
| Purchase #5 | $112.79 | 7.124% | $120.8252 | $120.83 | $120.85 | $120.80 |
| Purchase #6 | $91.96 | 4.371% | $95.9796 | $95.98 | $96.00 | $96.00 |
| Purchase #7 | $10.58 | 13.438% | $12.0017 | $12.00 | $12.00 | $12.00 |
| 7 purchase totals = | $653.92 | $693.7296 | $693.74 | $693.80 | $693.70 | |