| 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 | $5.94 | 4.659% | $6.2167 | $6.22 | $6.20 | $6.20 |
| Purchase #2 | $172.27 | 10.574% | $190.4858 | $190.49 | $190.50 | $190.50 |
| Purchase #3 | $178.36 | 6.232% | $189.4754 | $189.48 | $189.50 | $189.50 |
| Purchase #4 | $163.39 | 12.666% | $184.085 | $184.09 | $184.10 | $184.10 |
| Purchase #5 | $211.41 | 3.177% | $218.1265 | $218.13 | $218.15 | $218.10 |
| Purchase #6 | $218.37 | 7.570% | $234.9006 | $234.90 | $234.90 | $234.90 |
| Purchase #7 | $81.69 | 5.628% | $86.2875 | $86.29 | $86.30 | $86.30 |
| 7 purchase totals = | $1,031.43 | $1,109.5775 | $1,109.60 | $1,109.65 | $1,109.60 | |