| 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 | $169.34 | 10.656% | $187.3849 | $187.38 | $187.40 | $187.40 |
| Purchase #2 | $30.48 | 8.400% | $33.0403 | $33.04 | $33.05 | $33.00 |
| Purchase #3 | $114.36 | 5.663% | $120.8362 | $120.84 | $120.85 | $120.80 |
| Purchase #4 | $108.44 | 13.386% | $122.9558 | $122.96 | $122.95 | $123.00 |
| Purchase #5 | $47.83 | 5.476% | $50.4492 | $50.45 | $50.45 | $50.40 |
| Purchase #6 | $134.90 | 7.788% | $145.406 | $145.41 | $145.40 | $145.40 |
| Purchase #7 | $194.45 | 13.174% | $220.0668 | $220.07 | $220.05 | $220.10 |
| 7 purchase totals = | $799.80 | $880.1392 | $880.15 | $880.15 | $880.10 | |