| 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 | $26.76 | 13.787% | $30.4494 | $30.45 | $30.45 | $30.40 |
| Purchase #2 | $209.53 | 10.398% | $231.3169 | $231.32 | $231.30 | $231.30 |
| Purchase #3 | $211.28 | 10.565% | $233.6017 | $233.60 | $233.60 | $233.60 |
| Purchase #4 | $122.74 | 5.753% | $129.8012 | $129.80 | $129.80 | $129.80 |
| Purchase #5 | $220.60 | 13.827% | $251.1024 | $251.10 | $251.10 | $251.10 |
| Purchase #6 | $42.97 | 5.381% | $45.2822 | $45.28 | $45.30 | $45.30 |
| Purchase #7 | $168.67 | 8.719% | $183.3763 | $183.38 | $183.40 | $183.40 |
| 7 purchase totals = | $1,002.55 | $1,104.9301 | $1,104.93 | $1,104.95 | $1,104.90 | |