| 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 | $153.46 | 5.108% | $161.2987 | $161.30 | $161.30 | $161.30 |
| Purchase #2 | $71.26 | 10.555% | $78.7815 | $78.78 | $78.80 | $78.80 |
| Purchase #3 | $195.51 | 7.651% | $210.4685 | $210.47 | $210.45 | $210.50 |
| Purchase #4 | $30.77 | 8.362% | $33.343 | $33.34 | $33.35 | $33.30 |
| Purchase #5 | $145.62 | 7.448% | $156.4658 | $156.47 | $156.45 | $156.50 |
| Purchase #6 | $47.37 | 8.431% | $51.3638 | $51.36 | $51.35 | $51.40 |
| Purchase #7 | $114.98 | 7.807% | $123.9565 | $123.96 | $123.95 | $124.00 |
| 7 purchase totals = | $758.97 | $815.6778 | $815.68 | $815.65 | $815.80 | |