| 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 | $69.96 | 11.186% | $77.7857 | $77.79 | $77.80 | $77.80 |
| Purchase #2 | $5.50 | 9.814% | $6.0398 | $6.04 | $6.05 | $6.00 |
| Purchase #3 | $128.95 | 10.202% | $142.1055 | $142.11 | $142.10 | $142.10 |
| Purchase #4 | $197.33 | 5.855% | $208.8837 | $208.88 | $208.90 | $208.90 |
| Purchase #5 | $122.42 | 4.102% | $127.4417 | $127.44 | $127.45 | $127.40 |
| Purchase #6 | $79.42 | 8.823% | $86.4272 | $86.43 | $86.45 | $86.40 |
| Purchase #7 | $109.53 | 5.796% | $115.8784 | $115.88 | $115.90 | $115.90 |
| 7 purchase totals = | $713.11 | $764.5620 | $764.57 | $764.65 | $764.50 | |