| 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 | $44.77 | 12.528% | $50.3788 | $50.38 | $50.40 | $50.40 |
| Purchase #2 | $212.48 | 7.300% | $227.991 | $227.99 | $228.00 | $228.00 |
| Purchase #3 | $55.45 | 6.104% | $58.8347 | $58.83 | $58.85 | $58.80 |
| Purchase #4 | $66.32 | 8.697% | $72.0879 | $72.09 | $72.10 | $72.10 |
| Purchase #5 | $21.98 | 3.441% | $22.7363 | $22.74 | $22.75 | $22.70 |
| Purchase #6 | $160.87 | 8.452% | $174.4667 | $174.47 | $174.45 | $174.50 |
| Purchase #7 | $81.41 | 5.417% | $85.82 | $85.82 | $85.80 | $85.80 |
| 7 purchase totals = | $643.28 | $692.3154 | $692.32 | $692.35 | $692.30 | |