| 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 | $6.62 | 10.266% | $7.2996 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $44.57 | 3.520% | $46.1389 | $46.14 | $46.15 | $46.10 |
| Purchase #3 | $97.63 | 4.263% | $101.792 | $101.79 | $101.80 | $101.80 |
| Purchase #4 | $156.45 | 11.413% | $174.3056 | $174.31 | $174.30 | $174.30 |
| Purchase #5 | $202.56 | 3.386% | $209.4187 | $209.42 | $209.40 | $209.40 |
| Purchase #6 | $125.45 | 8.249% | $135.7984 | $135.80 | $135.80 | $135.80 |
| Purchase #7 | $7.93 | 4.667% | $8.3001 | $8.30 | $8.30 | $8.30 |
| 7 purchase totals = | $641.21 | $683.0533 | $683.06 | $683.05 | $683.00 | |