| 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 | $17.63 | 7.793% | $19.0039 | $19.00 | $19.00 | $19.00 |
| Purchase #2 | $5.49 | 5.651% | $5.8002 | $5.80 | $5.80 | $5.80 |
| Purchase #3 | $114.41 | 3.786% | $118.7416 | $118.74 | $118.75 | $118.70 |
| Purchase #4 | $174.78 | 8.707% | $189.9981 | $190.00 | $190.00 | $190.00 |
| Purchase #5 | $195.31 | 10.867% | $216.5343 | $216.53 | $216.55 | $216.50 |
| Purchase #6 | $97.64 | 4.264% | $101.8034 | $101.80 | $101.80 | $101.80 |
| Purchase #7 | $101.91 | 5.466% | $107.4804 | $107.48 | $107.50 | $107.50 |
| 7 purchase totals = | $707.17 | $759.3619 | $759.35 | $759.40 | $759.30 | |