| 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 | $86.93 | 3.219% | $89.7283 | $89.73 | $89.75 | $89.70 |
| Purchase #2 | $27.44 | 12.612% | $30.9007 | $30.90 | $30.90 | $30.90 |
| Purchase #3 | $192.61 | 11.270% | $214.3171 | $214.32 | $214.30 | $214.30 |
| Purchase #4 | $162.55 | 9.488% | $177.9727 | $177.97 | $177.95 | $178.00 |
| Purchase #5 | $100.66 | 5.452% | $106.148 | $106.15 | $106.15 | $106.10 |
| Purchase #6 | $34.65 | 5.426% | $36.5301 | $36.53 | $36.55 | $36.50 |
| Purchase #7 | $79.85 | 5.192% | $83.9958 | $84.00 | $84.00 | $84.00 |
| 7 purchase totals = | $684.69 | $739.5927 | $739.60 | $739.60 | $739.50 | |