| 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 | $67.44 | 4.292% | $70.3345 | $70.33 | $70.35 | $70.30 |
| Purchase #2 | $42.50 | 5.598% | $44.8792 | $44.88 | $44.90 | $44.90 |
| Purchase #3 | $50.55 | 7.171% | $54.1749 | $54.17 | $54.15 | $54.20 |
| Purchase #4 | $118.55 | 6.860% | $126.6825 | $126.68 | $126.70 | $126.70 |
| Purchase #5 | $115.40 | 7.466% | $124.0158 | $124.02 | $124.00 | $124.00 |
| Purchase #6 | $140.63 | 10.721% | $155.7069 | $155.71 | $155.70 | $155.70 |
| Purchase #7 | $92.68 | 4.306% | $96.6708 | $96.67 | $96.65 | $96.70 |
| 7 purchase totals = | $627.75 | $672.4646 | $672.46 | $672.45 | $672.50 | |