| 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 | $196.80 | 13.128% | $222.6359 | $222.64 | $222.65 | $222.60 |
| Purchase #2 | $163.45 | 10.180% | $180.0892 | $180.09 | $180.10 | $180.10 |
| Purchase #3 | $12.65 | 4.298% | $13.1937 | $13.19 | $13.20 | $13.20 |
| Purchase #4 | $241.45 | 5.665% | $255.1281 | $255.13 | $255.15 | $255.10 |
| Purchase #5 | $145.79 | 12.501% | $164.0152 | $164.02 | $164.00 | $164.00 |
| Purchase #6 | $23.98 | 10.623% | $26.5274 | $26.53 | $26.55 | $26.50 |
| Purchase #7 | $212.63 | 9.847% | $233.5677 | $233.57 | $233.55 | $233.60 |
| 7 purchase totals = | $996.75 | $1,095.1572 | $1,095.17 | $1,095.20 | $1,095.10 | |