| 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 | $95.80 | 3.744% | $99.3868 | $99.39 | $99.40 | $99.40 |
| Purchase #2 | $177.67 | 8.356% | $192.5161 | $192.52 | $192.50 | $192.50 |
| Purchase #3 | $194.81 | 4.280% | $203.1479 | $203.15 | $203.15 | $203.10 |
| Purchase #4 | $209.99 | 9.384% | $229.6955 | $229.70 | $229.70 | $229.70 |
| Purchase #5 | $184.25 | 7.380% | $197.8477 | $197.85 | $197.85 | $197.80 |
| Purchase #6 | $114.74 | 12.433% | $129.0056 | $129.01 | $129.00 | $129.00 |
| Purchase #7 | $136.31 | 9.125% | $148.7483 | $148.75 | $148.75 | $148.70 |
| 7 purchase totals = | $1,113.57 | $1,200.3479 | $1,200.37 | $1,200.35 | $1,200.20 | |