| 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 | $17.31 | 6.567% | $18.4467 | $18.45 | $18.45 | $18.40 |
| Purchase #2 | $167.27 | 5.444% | $176.3762 | $176.38 | $176.40 | $176.40 |
| Purchase #3 | $224.95 | 13.294% | $254.8549 | $254.85 | $254.85 | $254.90 |
| Purchase #4 | $73.80 | 12.670% | $83.1505 | $83.15 | $83.15 | $83.20 |
| Purchase #5 | $107.58 | 11.461% | $119.9097 | $119.91 | $119.90 | $119.90 |
| Purchase #6 | $178.85 | 3.327% | $184.8003 | $184.80 | $184.80 | $184.80 |
| Purchase #7 | $19.91 | 4.326% | $20.7713 | $20.77 | $20.75 | $20.80 |
| 7 purchase totals = | $789.67 | $858.3096 | $858.31 | $858.30 | $858.40 | |