| 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 | $25.58 | 9.782% | $28.0822 | $28.08 | $28.10 | $28.10 |
| Purchase #2 | $120.74 | 5.478% | $127.3541 | $127.35 | $127.35 | $127.40 |
| Purchase #3 | $234.27 | 4.676% | $245.2245 | $245.22 | $245.20 | $245.20 |
| Purchase #4 | $140.55 | 11.123% | $156.1834 | $156.18 | $156.20 | $156.20 |
| Purchase #5 | $5.53 | 10.349% | $6.1023 | $6.10 | $6.10 | $6.10 |
| Purchase #6 | $185.56 | 12.345% | $208.4674 | $208.47 | $208.45 | $208.50 |
| Purchase #7 | $221.69 | 6.385% | $235.8449 | $235.84 | $235.85 | $235.80 |
| 7 purchase totals = | $933.92 | $1,007.2588 | $1,007.24 | $1,007.25 | $1,007.30 | |