| 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 | $174.55 | 3.372% | $180.4358 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $110.38 | 4.183% | $114.9972 | $115.00 | $115.00 | $115.00 |
| Purchase #3 | $40.96 | 6.316% | $43.547 | $43.55 | $43.55 | $43.50 |
| Purchase #4 | $216.76 | 6.644% | $231.1615 | $231.16 | $231.15 | $231.20 |
| Purchase #5 | $204.96 | 6.755% | $218.805 | $218.81 | $218.80 | $218.80 |
| Purchase #6 | $50.42 | 4.625% | $52.7519 | $52.75 | $52.75 | $52.80 |
| Purchase #7 | $30.62 | 5.138% | $32.1933 | $32.19 | $32.20 | $32.20 |
| 7 purchase totals = | $828.65 | $873.8917 | $873.90 | $873.90 | $873.90 | |