| 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 | $228.47 | 9.266% | $249.64 | $249.64 | $249.65 | $249.60 |
| Purchase #2 | $145.45 | 13.691% | $165.3636 | $165.36 | $165.35 | $165.40 |
| Purchase #3 | $249.86 | 12.776% | $281.7821 | $281.78 | $281.80 | $281.80 |
| Purchase #4 | $162.40 | 12.392% | $182.5246 | $182.52 | $182.50 | $182.50 |
| Purchase #5 | $135.42 | 4.166% | $141.0616 | $141.06 | $141.05 | $141.10 |
| Purchase #6 | $153.58 | 6.627% | $163.7577 | $163.76 | $163.75 | $163.80 |
| Purchase #7 | $244.62 | 3.453% | $253.0667 | $253.07 | $253.05 | $253.10 |
| 7 purchase totals = | $1,319.80 | $1,437.1963 | $1,437.19 | $1,437.15 | $1,437.30 | |