| 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 | $250.61 | 3.667% | $259.7999 | $259.80 | $259.80 | $259.80 |
| Purchase #2 | $97.99 | 9.798% | $107.5911 | $107.59 | $107.60 | $107.60 |
| Purchase #3 | $239.82 | 3.328% | $247.8012 | $247.80 | $247.80 | $247.80 |
| Purchase #4 | $138.55 | 11.829% | $154.9391 | $154.94 | $154.95 | $154.90 |
| Purchase #5 | $78.74 | 3.327% | $81.3597 | $81.36 | $81.35 | $81.40 |
| Purchase #6 | $17.35 | 6.586% | $18.4927 | $18.49 | $18.50 | $18.50 |
| Purchase #7 | $211.75 | 3.813% | $219.824 | $219.82 | $219.80 | $219.80 |
| 7 purchase totals = | $1,034.81 | $1,089.8077 | $1,089.80 | $1,089.80 | $1,089.80 | |