| 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 | $97.91 | 9.252% | $106.9686 | $106.97 | $106.95 | $107.00 |
| Purchase #2 | $44.78 | 8.574% | $48.6194 | $48.62 | $48.60 | $48.60 |
| Purchase #3 | $199.48 | 4.847% | $209.1488 | $209.15 | $209.15 | $209.10 |
| Purchase #4 | $135.36 | 13.342% | $153.4197 | $153.42 | $153.40 | $153.40 |
| Purchase #5 | $163.70 | 3.192% | $168.9253 | $168.93 | $168.95 | $168.90 |
| Purchase #6 | $42.88 | 3.608% | $44.4271 | $44.43 | $44.45 | $44.40 |
| Purchase #7 | $125.83 | 13.825% | $143.226 | $143.23 | $143.25 | $143.20 |
| 7 purchase totals = | $809.94 | $874.7349 | $874.75 | $874.75 | $874.60 | |