| 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 | $30.65 | 10.702% | $33.9302 | $33.93 | $33.95 | $33.90 |
| Purchase #2 | $23.44 | 8.747% | $25.4903 | $25.49 | $25.50 | $25.50 |
| Purchase #3 | $172.50 | 4.551% | $180.3505 | $180.35 | $180.35 | $180.40 |
| Purchase #4 | $225.25 | 10.318% | $248.4913 | $248.49 | $248.50 | $248.50 |
| Purchase #5 | $66.33 | 5.399% | $69.9112 | $69.91 | $69.90 | $69.90 |
| Purchase #6 | $47.84 | 4.600% | $50.0406 | $50.04 | $50.05 | $50.00 |
| Purchase #7 | $181.30 | 8.807% | $197.2671 | $197.27 | $197.25 | $197.30 |
| 7 purchase totals = | $747.31 | $805.4812 | $805.48 | $805.50 | $805.50 | |