| 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 | $9.71 | 13.665% | $11.0369 | $11.04 | $11.05 | $11.00 |
| Purchase #2 | $120.41 | 10.764% | $133.3709 | $133.37 | $133.35 | $133.40 |
| Purchase #3 | $217.90 | 9.294% | $238.1516 | $238.15 | $238.15 | $238.20 |
| Purchase #4 | $165.79 | 9.228% | $181.0891 | $181.09 | $181.10 | $181.10 |
| Purchase #5 | $226.99 | 13.763% | $258.2306 | $258.23 | $258.25 | $258.20 |
| Purchase #6 | $128.83 | 3.505% | $133.3455 | $133.35 | $133.35 | $133.30 |
| Purchase #7 | $191.88 | 8.121% | $207.4626 | $207.46 | $207.45 | $207.50 |
| 7 purchase totals = | $1,061.51 | $1,162.6872 | $1,162.69 | $1,162.70 | $1,162.70 | |