| 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 | $181.32 | 8.127% | $196.0559 | $196.06 | $196.05 | $196.10 |
| Purchase #2 | $247.49 | 8.811% | $269.2963 | $269.30 | $269.30 | $269.30 |
| Purchase #3 | $163.41 | 8.400% | $177.1364 | $177.14 | $177.15 | $177.10 |
| Purchase #4 | $100.41 | 8.253% | $108.6968 | $108.70 | $108.70 | $108.70 |
| Purchase #5 | $85.50 | 4.317% | $89.191 | $89.19 | $89.20 | $89.20 |
| Purchase #6 | $112.91 | 11.841% | $126.2797 | $126.28 | $126.30 | $126.30 |
| Purchase #7 | $109.36 | 3.447% | $113.1296 | $113.13 | $113.15 | $113.10 |
| 7 purchase totals = | $1,000.40 | $1,079.7857 | $1,079.80 | $1,079.85 | $1,079.80 | |