| 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 | $190.82 | 11.564% | $212.8864 | $212.89 | $212.90 | $212.90 |
| Purchase #2 | $101.88 | 11.695% | $113.7949 | $113.79 | $113.80 | $113.80 |
| Purchase #3 | $37.55 | 8.665% | $40.8037 | $40.80 | $40.80 | $40.80 |
| Purchase #4 | $207.39 | 7.426% | $222.7908 | $222.79 | $222.80 | $222.80 |
| Purchase #5 | $138.68 | 6.659% | $147.9147 | $147.91 | $147.90 | $147.90 |
| Purchase #6 | $124.80 | 7.268% | $133.8705 | $133.87 | $133.85 | $133.90 |
| Purchase #7 | $198.68 | 6.332% | $211.2604 | $211.26 | $211.25 | $211.30 |
| 7 purchase totals = | $999.80 | $1,083.3214 | $1,083.31 | $1,083.30 | $1,083.40 | |