| 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 | $145.97 | 9.595% | $159.9758 | $159.98 | $160.00 | $160.00 |
| Purchase #2 | $42.38 | 3.112% | $43.6989 | $43.70 | $43.70 | $43.70 |
| Purchase #3 | $8.29 | 8.606% | $9.0034 | $9.00 | $9.00 | $9.00 |
| Purchase #4 | $9.44 | 6.605% | $10.0635 | $10.06 | $10.05 | $10.10 |
| Purchase #5 | $24.72 | 8.655% | $26.8595 | $26.86 | $26.85 | $26.90 |
| Purchase #6 | $164.93 | 11.730% | $184.2763 | $184.28 | $184.30 | $184.30 |
| Purchase #7 | $113.75 | 11.637% | $126.9871 | $126.99 | $127.00 | $127.00 |
| 7 purchase totals = | $509.48 | $560.8645 | $560.87 | $560.90 | $561.00 | |