| 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 | $48.92 | 4.532% | $51.1371 | $51.14 | $51.15 | $51.10 |
| Purchase #2 | $171.38 | 4.204% | $178.5848 | $178.58 | $178.60 | $178.60 |
| Purchase #3 | $27.28 | 5.721% | $28.8407 | $28.84 | $28.85 | $28.80 |
| Purchase #4 | $73.73 | 11.281% | $82.0475 | $82.05 | $82.05 | $82.00 |
| Purchase #5 | $113.26 | 9.259% | $123.7467 | $123.75 | $123.75 | $123.70 |
| Purchase #6 | $237.92 | 8.167% | $257.3509 | $257.35 | $257.35 | $257.40 |
| Purchase #7 | $49.53 | 11.740% | $55.3448 | $55.34 | $55.35 | $55.30 |
| 7 purchase totals = | $722.02 | $777.0525 | $777.05 | $777.10 | $776.90 | |