| 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 | $26.27 | 5.529% | $27.7225 | $27.72 | $27.70 | $27.70 |
| Purchase #2 | $250.62 | 6.693% | $267.394 | $267.39 | $267.40 | $267.40 |
| Purchase #3 | $31.88 | 5.582% | $33.6595 | $33.66 | $33.65 | $33.70 |
| Purchase #4 | $20.88 | 8.154% | $22.5826 | $22.58 | $22.60 | $22.60 |
| Purchase #5 | $155.98 | 11.529% | $173.9629 | $173.96 | $173.95 | $174.00 |
| Purchase #6 | $155.61 | 12.617% | $175.2433 | $175.24 | $175.25 | $175.20 |
| Purchase #7 | $93.79 | 11.278% | $104.3676 | $104.37 | $104.35 | $104.40 |
| 7 purchase totals = | $735.03 | $804.9324 | $804.92 | $804.90 | $805.00 | |