| 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 | $99.76 | 8.575% | $108.3144 | $108.31 | $108.30 | $108.30 |
| Purchase #2 | $46.44 | 10.665% | $51.3928 | $51.39 | $51.40 | $51.40 |
| Purchase #3 | $39.30 | 6.430% | $41.827 | $41.83 | $41.85 | $41.80 |
| Purchase #4 | $53.74 | 5.671% | $56.7876 | $56.79 | $56.80 | $56.80 |
| Purchase #5 | $53.48 | 4.873% | $56.0861 | $56.09 | $56.10 | $56.10 |
| Purchase #6 | $131.42 | 10.575% | $145.3177 | $145.32 | $145.30 | $145.30 |
| Purchase #7 | $114.84 | 8.216% | $124.2753 | $124.28 | $124.30 | $124.30 |
| 7 purchase totals = | $538.98 | $584.0009 | $584.01 | $584.05 | $584.00 | |