| 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 | $166.90 | 6.549% | $177.8303 | $177.83 | $177.85 | $177.80 |
| Purchase #2 | $36.27 | 11.595% | $40.4755 | $40.48 | $40.50 | $40.50 |
| Purchase #3 | $36.60 | 11.513% | $40.8138 | $40.81 | $40.80 | $40.80 |
| Purchase #4 | $209.83 | 6.246% | $222.936 | $222.94 | $222.95 | $222.90 |
| Purchase #5 | $185.67 | 6.619% | $197.9595 | $197.96 | $197.95 | $198.00 |
| Purchase #6 | $187.94 | 10.143% | $207.0028 | $207.00 | $207.00 | $207.00 |
| Purchase #7 | $212.81 | 6.774% | $227.2257 | $227.23 | $227.25 | $227.20 |
| 7 purchase totals = | $1,036.02 | $1,114.2436 | $1,114.25 | $1,114.30 | $1,114.20 | |