| 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 | $10.90 | 11.136% | $12.1138 | $12.11 | $12.10 | $12.10 |
| Purchase #2 | $187.72 | 11.397% | $209.1144 | $209.11 | $209.10 | $209.10 |
| Purchase #3 | $145.35 | 10.699% | $160.901 | $160.90 | $160.90 | $160.90 |
| Purchase #4 | $200.83 | 10.713% | $222.3449 | $222.34 | $222.35 | $222.30 |
| Purchase #5 | $177.82 | 7.542% | $191.2312 | $191.23 | $191.25 | $191.20 |
| Purchase #6 | $216.98 | 8.350% | $235.0978 | $235.10 | $235.10 | $235.10 |
| Purchase #7 | $191.57 | 3.860% | $198.9646 | $198.96 | $198.95 | $199.00 |
| 7 purchase totals = | $1,131.17 | $1,229.7677 | $1,229.75 | $1,229.75 | $1,229.70 | |