| 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 | $236.65 | 9.205% | $258.4336 | $258.43 | $258.45 | $258.40 |
| Purchase #2 | $185.39 | 5.475% | $195.5401 | $195.54 | $195.55 | $195.50 |
| Purchase #3 | $80.99 | 12.308% | $90.9582 | $90.96 | $90.95 | $91.00 |
| Purchase #4 | $91.49 | 6.748% | $97.6637 | $97.66 | $97.65 | $97.70 |
| Purchase #5 | $21.75 | 9.723% | $23.8648 | $23.86 | $23.85 | $23.90 |
| Purchase #6 | $111.68 | 13.869% | $127.1689 | $127.17 | $127.15 | $127.20 |
| Purchase #7 | $147.89 | 6.461% | $157.4452 | $157.45 | $157.45 | $157.40 |
| 7 purchase totals = | $875.84 | $951.0745 | $951.07 | $951.05 | $951.10 | |