| 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 | $186.73 | 12.390% | $209.8658 | $209.87 | $209.85 | $209.90 |
| Purchase #2 | $141.39 | 11.633% | $157.8379 | $157.84 | $157.85 | $157.80 |
| Purchase #3 | $179.51 | 5.539% | $189.4531 | $189.45 | $189.45 | $189.50 |
| Purchase #4 | $153.29 | 12.735% | $172.8115 | $172.81 | $172.80 | $172.80 |
| Purchase #5 | $146.73 | 10.453% | $162.0677 | $162.07 | $162.05 | $162.10 |
| Purchase #6 | $46.42 | 7.583% | $49.94 | $49.94 | $49.95 | $49.90 |
| Purchase #7 | $147.62 | 10.304% | $162.8308 | $162.83 | $162.85 | $162.80 |
| 7 purchase totals = | $1,001.69 | $1,104.8068 | $1,104.81 | $1,104.80 | $1,104.80 | |