| 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 | $218.51 | 5.772% | $231.1224 | $231.12 | $231.10 | $231.10 |
| Purchase #2 | $114.76 | 9.140% | $125.2491 | $125.25 | $125.25 | $125.20 |
| Purchase #3 | $92.73 | 10.549% | $102.5121 | $102.51 | $102.50 | $102.50 |
| Purchase #4 | $79.70 | 11.632% | $88.9707 | $88.97 | $88.95 | $89.00 |
| Purchase #5 | $60.95 | 11.622% | $68.0336 | $68.03 | $68.05 | $68.00 |
| Purchase #6 | $191.61 | 7.778% | $206.5134 | $206.51 | $206.50 | $206.50 |
| Purchase #7 | $205.44 | 7.196% | $220.2235 | $220.22 | $220.20 | $220.20 |
| 7 purchase totals = | $963.70 | $1,042.6248 | $1,042.61 | $1,042.55 | $1,042.50 | |