| 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 | $101.76 | 6.204% | $108.0732 | $108.07 | $108.05 | $108.10 |
| Purchase #2 | $236.45 | 5.128% | $248.5752 | $248.58 | $248.60 | $248.60 |
| Purchase #3 | $51.33 | 9.127% | $56.0149 | $56.01 | $56.00 | $56.00 |
| Purchase #4 | $97.35 | 3.691% | $100.9432 | $100.94 | $100.95 | $100.90 |
| Purchase #5 | $103.43 | 10.387% | $114.1733 | $114.17 | $114.15 | $114.20 |
| Purchase #6 | $95.48 | 7.252% | $102.4042 | $102.40 | $102.40 | $102.40 |
| Purchase #7 | $40.54 | 11.793% | $45.3209 | $45.32 | $45.30 | $45.30 |
| 7 purchase totals = | $726.34 | $775.5049 | $775.49 | $775.45 | $775.50 | |