| 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 | $44.55 | 7.536% | $47.9073 | $47.91 | $47.90 | $47.90 |
| Purchase #2 | $213.96 | 3.561% | $221.5791 | $221.58 | $221.60 | $221.60 |
| Purchase #3 | $73.99 | 9.283% | $80.8585 | $80.86 | $80.85 | $80.90 |
| Purchase #4 | $9.36 | 6.420% | $9.9609 | $9.96 | $9.95 | $10.00 |
| Purchase #5 | $123.81 | 4.676% | $129.5994 | $129.60 | $129.60 | $129.60 |
| Purchase #6 | $120.34 | 5.388% | $126.8239 | $126.82 | $126.80 | $126.80 |
| Purchase #7 | $148.28 | 12.171% | $166.3272 | $166.33 | $166.35 | $166.30 |
| 7 purchase totals = | $734.29 | $783.0563 | $783.06 | $783.05 | $783.10 | |