| 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 | $26.93 | 4.348% | $28.1009 | $28.10 | $28.10 | $28.10 |
| Purchase #2 | $166.79 | 8.499% | $180.9655 | $180.97 | $180.95 | $181.00 |
| Purchase #3 | $184.51 | 10.488% | $203.8614 | $203.86 | $203.85 | $203.90 |
| Purchase #4 | $185.49 | 11.126% | $206.1276 | $206.13 | $206.15 | $206.10 |
| Purchase #5 | $134.93 | 4.526% | $141.0369 | $141.04 | $141.05 | $141.00 |
| Purchase #6 | $189.45 | 10.290% | $208.9444 | $208.94 | $208.95 | $208.90 |
| Purchase #7 | $214.47 | 11.685% | $239.5308 | $239.53 | $239.55 | $239.50 |
| 7 purchase totals = | $1,102.57 | $1,208.5675 | $1,208.57 | $1,208.60 | $1,208.50 | |