| 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 | $159.77 | 12.384% | $179.5559 | $179.56 | $179.55 | $179.60 |
| Purchase #2 | $21.35 | 11.246% | $23.751 | $23.75 | $23.75 | $23.80 |
| Purchase #3 | $161.75 | 6.467% | $172.2104 | $172.21 | $172.20 | $172.20 |
| Purchase #4 | $20.82 | 10.854% | $23.0798 | $23.08 | $23.10 | $23.10 |
| Purchase #5 | $95.47 | 13.465% | $108.325 | $108.33 | $108.35 | $108.30 |
| Purchase #6 | $189.90 | 9.520% | $207.9785 | $207.98 | $208.00 | $208.00 |
| Purchase #7 | $163.68 | 9.326% | $178.9448 | $178.94 | $178.95 | $178.90 |
| 7 purchase totals = | $812.74 | $893.8454 | $893.85 | $893.90 | $893.90 | |