| 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 | $163.55 | 13.236% | $185.1975 | $185.20 | $185.20 | $185.20 |
| Purchase #2 | $198.70 | 12.676% | $223.8872 | $223.89 | $223.90 | $223.90 |
| Purchase #3 | $174.54 | 9.324% | $190.8141 | $190.81 | $190.80 | $190.80 |
| Purchase #4 | $201.47 | 8.290% | $218.1719 | $218.17 | $218.15 | $218.20 |
| Purchase #5 | $60.55 | 6.720% | $64.619 | $64.62 | $64.60 | $64.60 |
| Purchase #6 | $155.43 | 13.257% | $176.0354 | $176.04 | $176.05 | $176.00 |
| Purchase #7 | $117.37 | 9.774% | $128.8417 | $128.84 | $128.85 | $128.80 |
| 7 purchase totals = | $1,071.61 | $1,187.5668 | $1,187.57 | $1,187.55 | $1,187.50 | |