| 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 | $199.82 | 4.146% | $208.1045 | $208.10 | $208.10 | $208.10 |
| Purchase #2 | $79.98 | 7.278% | $85.8009 | $85.80 | $85.80 | $85.80 |
| Purchase #3 | $196.30 | 10.441% | $216.7957 | $216.80 | $216.80 | $216.80 |
| Purchase #4 | $166.72 | 7.400% | $179.0573 | $179.06 | $179.05 | $179.10 |
| Purchase #5 | $6.75 | 8.337% | $7.3127 | $7.31 | $7.30 | $7.30 |
| Purchase #6 | $183.36 | 11.528% | $204.4977 | $204.50 | $204.50 | $204.50 |
| Purchase #7 | $195.48 | 3.546% | $202.4117 | $202.41 | $202.40 | $202.40 |
| 7 purchase totals = | $1,028.41 | $1,103.9805 | $1,103.98 | $1,103.95 | $1,104.00 | |