| 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 | $87.87 | 7.691% | $94.6281 | $94.63 | $94.65 | $94.60 |
| Purchase #2 | $64.67 | 12.610% | $72.8249 | $72.82 | $72.80 | $72.80 |
| Purchase #3 | $144.60 | 12.860% | $163.1956 | $163.20 | $163.20 | $163.20 |
| Purchase #4 | $205.40 | 8.818% | $223.5122 | $223.51 | $223.50 | $223.50 |
| Purchase #5 | $40.36 | 13.547% | $45.8276 | $45.83 | $45.85 | $45.80 |
| Purchase #6 | $94.83 | 11.811% | $106.0304 | $106.03 | $106.05 | $106.00 |
| Purchase #7 | $30.71 | 5.645% | $32.4436 | $32.44 | $32.45 | $32.40 |
| 7 purchase totals = | $668.44 | $738.4624 | $738.46 | $738.50 | $738.30 | |