| 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 | $21.26 | 13.822% | $24.1986 | $24.20 | $24.20 | $24.20 |
| Purchase #2 | $108.60 | 8.607% | $117.9472 | $117.95 | $117.95 | $117.90 |
| Purchase #3 | $248.27 | 13.321% | $281.342 | $281.34 | $281.35 | $281.30 |
| Purchase #4 | $250.25 | 13.581% | $284.2365 | $284.24 | $284.25 | $284.20 |
| Purchase #5 | $157.58 | 4.800% | $165.1438 | $165.14 | $165.15 | $165.10 |
| Purchase #6 | $162.95 | 13.424% | $184.8244 | $184.82 | $184.80 | $184.80 |
| Purchase #7 | $221.94 | 4.616% | $232.1848 | $232.18 | $232.20 | $232.20 |
| 7 purchase totals = | $1,170.85 | $1,289.8773 | $1,289.87 | $1,289.90 | $1,289.70 | |