| 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 | $203.55 | 3.387% | $210.4442 | $210.44 | $210.45 | $210.40 |
| Purchase #2 | $110.98 | 8.804% | $120.7507 | $120.75 | $120.75 | $120.80 |
| Purchase #3 | $79.66 | 11.303% | $88.664 | $88.66 | $88.65 | $88.70 |
| Purchase #4 | $207.41 | 4.836% | $217.4403 | $217.44 | $217.45 | $217.40 |
| Purchase #5 | $186.96 | 6.195% | $198.5422 | $198.54 | $198.55 | $198.50 |
| Purchase #6 | $107.79 | 4.815% | $112.9801 | $112.98 | $113.00 | $113.00 |
| Purchase #7 | $113.76 | 10.837% | $126.0882 | $126.09 | $126.10 | $126.10 |
| 7 purchase totals = | $1,010.11 | $1,074.9097 | $1,074.90 | $1,074.95 | $1,074.90 | |