| 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 | $107.72 | 11.807% | $120.4385 | $120.44 | $120.45 | $120.40 |
| Purchase #2 | $38.90 | 5.775% | $41.1465 | $41.15 | $41.15 | $41.10 |
| Purchase #3 | $238.97 | 7.179% | $256.1257 | $256.13 | $256.15 | $256.10 |
| Purchase #4 | $249.28 | 12.358% | $280.086 | $280.09 | $280.10 | $280.10 |
| Purchase #5 | $26.98 | 12.368% | $30.3169 | $30.32 | $30.30 | $30.30 |
| Purchase #6 | $244.30 | 4.211% | $254.5875 | $254.59 | $254.60 | $254.60 |
| Purchase #7 | $112.58 | 10.225% | $124.0913 | $124.09 | $124.10 | $124.10 |
| 7 purchase totals = | $1,018.73 | $1,106.7924 | $1,106.81 | $1,106.85 | $1,106.70 | |