| 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 | $22.57 | 3.565% | $23.3746 | $23.37 | $23.35 | $23.40 |
| Purchase #2 | $227.29 | 11.821% | $254.158 | $254.16 | $254.15 | $254.20 |
| Purchase #3 | $198.74 | 10.871% | $220.345 | $220.35 | $220.35 | $220.30 |
| Purchase #4 | $147.73 | 10.191% | $162.7852 | $162.79 | $162.80 | $162.80 |
| Purchase #5 | $184.74 | 12.839% | $208.4588 | $208.46 | $208.45 | $208.50 |
| Purchase #6 | $171.61 | 13.210% | $194.2797 | $194.28 | $194.30 | $194.30 |
| Purchase #7 | $81.68 | 9.352% | $89.3187 | $89.32 | $89.30 | $89.30 |
| 7 purchase totals = | $1,034.36 | $1,152.7200 | $1,152.73 | $1,152.70 | $1,152.80 | |