| 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 | $98.54 | 10.428% | $108.8158 | $108.82 | $108.80 | $108.80 |
| Purchase #2 | $48.99 | 3.676% | $50.7909 | $50.79 | $50.80 | $50.80 |
| Purchase #3 | $102.88 | 4.231% | $107.2329 | $107.23 | $107.25 | $107.20 |
| Purchase #4 | $87.98 | 11.468% | $98.0695 | $98.07 | $98.05 | $98.10 |
| Purchase #5 | $173.31 | 10.446% | $191.414 | $191.41 | $191.40 | $191.40 |
| Purchase #6 | $134.36 | 12.558% | $151.2329 | $151.23 | $151.25 | $151.20 |
| Purchase #7 | $126.77 | 8.739% | $137.8484 | $137.85 | $137.85 | $137.80 |
| 7 purchase totals = | $772.83 | $845.4044 | $845.40 | $845.40 | $845.30 | |