| 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 | $36.65 | 7.504% | $39.4002 | $39.40 | $39.40 | $39.40 |
| Purchase #2 | $68.54 | 10.540% | $75.7641 | $75.76 | $75.75 | $75.80 |
| Purchase #3 | $225.66 | 9.203% | $246.4275 | $246.43 | $246.45 | $246.40 |
| Purchase #4 | $75.50 | 4.834% | $79.1497 | $79.15 | $79.15 | $79.10 |
| Purchase #5 | $50.73 | 13.218% | $57.4355 | $57.44 | $57.45 | $57.40 |
| Purchase #6 | $205.72 | 8.230% | $222.6508 | $222.65 | $222.65 | $222.70 |
| Purchase #7 | $39.54 | 12.336% | $44.4177 | $44.42 | $44.40 | $44.40 |
| 7 purchase totals = | $702.34 | $765.2455 | $765.25 | $765.25 | $765.20 | |