| 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 | $235.40 | 10.356% | $259.778 | $259.78 | $259.80 | $259.80 |
| Purchase #2 | $104.63 | 6.379% | $111.3043 | $111.30 | $111.30 | $111.30 |
| Purchase #3 | $171.64 | 9.213% | $187.4532 | $187.45 | $187.45 | $187.50 |
| Purchase #4 | $154.42 | 3.287% | $159.4958 | $159.50 | $159.50 | $159.50 |
| Purchase #5 | $21.71 | 3.395% | $22.4471 | $22.45 | $22.45 | $22.40 |
| Purchase #6 | $238.40 | 3.719% | $247.2661 | $247.27 | $247.25 | $247.30 |
| Purchase #7 | $121.70 | 3.729% | $126.2382 | $126.24 | $126.25 | $126.20 |
| 7 purchase totals = | $1,047.90 | $1,113.9827 | $1,113.99 | $1,114.00 | $1,114.00 | |