| 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 | $197.47 | 8.621% | $214.4939 | $214.49 | $214.50 | $214.50 |
| Purchase #2 | $178.65 | 7.533% | $192.1077 | $192.11 | $192.10 | $192.10 |
| Purchase #3 | $227.62 | 4.523% | $237.9153 | $237.92 | $237.90 | $237.90 |
| Purchase #4 | $149.61 | 4.554% | $156.4232 | $156.42 | $156.40 | $156.40 |
| Purchase #5 | $81.59 | 11.632% | $91.0805 | $91.08 | $91.10 | $91.10 |
| Purchase #6 | $155.82 | 10.107% | $171.5687 | $171.57 | $171.55 | $171.60 |
| Purchase #7 | $28.27 | 6.619% | $30.1412 | $30.14 | $30.15 | $30.10 |
| 7 purchase totals = | $1,019.03 | $1,093.7305 | $1,093.73 | $1,093.70 | $1,093.70 | |