| 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 | $198.83 | 4.427% | $207.6322 | $207.63 | $207.65 | $207.60 |
| Purchase #2 | $21.87 | 4.753% | $22.9095 | $22.91 | $22.90 | $22.90 |
| Purchase #3 | $223.98 | 12.828% | $252.7122 | $252.71 | $252.70 | $252.70 |
| Purchase #4 | $174.49 | 10.127% | $192.1606 | $192.16 | $192.15 | $192.20 |
| Purchase #5 | $125.51 | 11.355% | $139.7617 | $139.76 | $139.75 | $139.80 |
| Purchase #6 | $143.73 | 3.341% | $148.532 | $148.53 | $148.55 | $148.50 |
| Purchase #7 | $5.31 | 9.731% | $5.8267 | $5.83 | $5.85 | $5.80 |
| 7 purchase totals = | $893.72 | $969.5349 | $969.53 | $969.55 | $969.50 | |