| 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 | $37.29 | 3.429% | $38.5687 | $38.57 | $38.55 | $38.60 |
| Purchase #2 | $201.64 | 5.594% | $212.9197 | $212.92 | $212.90 | $212.90 |
| Purchase #3 | $180.44 | 4.353% | $188.2946 | $188.29 | $188.30 | $188.30 |
| Purchase #4 | $203.44 | 4.482% | $212.5582 | $212.56 | $212.55 | $212.60 |
| Purchase #5 | $183.88 | 12.569% | $206.9919 | $206.99 | $207.00 | $207.00 |
| Purchase #6 | $211.70 | 13.294% | $239.8434 | $239.84 | $239.85 | $239.80 |
| Purchase #7 | $67.94 | 9.388% | $74.3182 | $74.32 | $74.30 | $74.30 |
| 7 purchase totals = | $1,086.33 | $1,173.4947 | $1,173.49 | $1,173.45 | $1,173.50 | |