| 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 | $104.56 | 5.373% | $110.178 | $110.18 | $110.20 | $110.20 |
| Purchase #2 | $81.99 | 8.643% | $89.0764 | $89.08 | $89.10 | $89.10 |
| Purchase #3 | $207.38 | 13.375% | $235.1171 | $235.12 | $235.10 | $235.10 |
| Purchase #4 | $63.94 | 10.814% | $70.8545 | $70.85 | $70.85 | $70.90 |
| Purchase #5 | $143.33 | 4.665% | $150.0163 | $150.02 | $150.00 | $150.00 |
| Purchase #6 | $44.40 | 12.504% | $49.9518 | $49.95 | $49.95 | $50.00 |
| Purchase #7 | $128.63 | 4.845% | $134.8621 | $134.86 | $134.85 | $134.90 |
| 7 purchase totals = | $774.23 | $840.0562 | $840.06 | $840.05 | $840.20 | |