| 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 | $28.38 | 10.749% | $31.4306 | $31.43 | $31.45 | $31.40 |
| Purchase #2 | $249.63 | 8.634% | $271.1831 | $271.18 | $271.20 | $271.20 |
| Purchase #3 | $56.78 | 6.199% | $60.2998 | $60.30 | $60.30 | $60.30 |
| Purchase #4 | $231.89 | 12.220% | $260.227 | $260.23 | $260.25 | $260.20 |
| Purchase #5 | $80.44 | 12.203% | $90.2561 | $90.26 | $90.25 | $90.30 |
| Purchase #6 | $171.56 | 10.862% | $190.1948 | $190.19 | $190.20 | $190.20 |
| Purchase #7 | $80.78 | 4.386% | $84.323 | $84.32 | $84.30 | $84.30 |
| 7 purchase totals = | $899.46 | $987.9144 | $987.91 | $987.95 | $987.90 | |