| 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 | $165.70 | 5.516% | $174.84 | $174.84 | $174.85 | $174.80 |
| Purchase #2 | $17.94 | 13.777% | $20.4116 | $20.41 | $20.40 | $20.40 |
| Purchase #3 | $161.29 | 13.334% | $182.7964 | $182.80 | $182.80 | $182.80 |
| Purchase #4 | $162.59 | 8.729% | $176.7825 | $176.78 | $176.80 | $176.80 |
| Purchase #5 | $171.42 | 8.721% | $186.3695 | $186.37 | $186.35 | $186.40 |
| Purchase #6 | $170.48 | 6.362% | $181.3259 | $181.33 | $181.35 | $181.30 |
| Purchase #7 | $206.71 | 3.732% | $214.4244 | $214.42 | $214.40 | $214.40 |
| 7 purchase totals = | $1,056.13 | $1,136.9503 | $1,136.95 | $1,136.95 | $1,136.90 | |