| 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 | $82.95 | 6.209% | $88.1004 | $88.10 | $88.10 | $88.10 |
| Purchase #2 | $113.46 | 12.743% | $127.9182 | $127.92 | $127.90 | $127.90 |
| Purchase #3 | $18.63 | 10.338% | $20.556 | $20.56 | $20.55 | $20.60 |
| Purchase #4 | $30.97 | 6.136% | $32.8703 | $32.87 | $32.85 | $32.90 |
| Purchase #5 | $141.26 | 8.694% | $153.5411 | $153.54 | $153.55 | $153.50 |
| Purchase #6 | $88.54 | 7.506% | $95.1858 | $95.19 | $95.20 | $95.20 |
| Purchase #7 | $6.67 | 3.750% | $6.9201 | $6.92 | $6.90 | $6.90 |
| 7 purchase totals = | $482.48 | $525.0919 | $525.10 | $525.05 | $525.10 | |