| 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 | $199.90 | 13.781% | $227.4482 | $227.45 | $227.45 | $227.40 |
| Purchase #2 | $217.52 | 9.465% | $238.1083 | $238.11 | $238.10 | $238.10 |
| Purchase #3 | $246.37 | 9.373% | $269.4623 | $269.46 | $269.45 | $269.50 |
| Purchase #4 | $226.79 | 3.581% | $234.9113 | $234.91 | $234.90 | $234.90 |
| Purchase #5 | $23.38 | 7.272% | $25.0802 | $25.08 | $25.10 | $25.10 |
| Purchase #6 | $181.25 | 13.420% | $205.5738 | $205.57 | $205.55 | $205.60 |
| Purchase #7 | $11.39 | 6.213% | $12.0977 | $12.10 | $12.10 | $12.10 |
| 7 purchase totals = | $1,106.60 | $1,212.6818 | $1,212.68 | $1,212.65 | $1,212.70 | |