| 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 | $162.29 | 5.188% | $170.7096 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $162.60 | 8.544% | $176.4925 | $176.49 | $176.50 | $176.50 |
| Purchase #3 | $18.59 | 8.182% | $20.111 | $20.11 | $20.10 | $20.10 |
| Purchase #4 | $13.40 | 4.242% | $13.9684 | $13.97 | $13.95 | $14.00 |
| Purchase #5 | $199.43 | 9.424% | $218.2243 | $218.22 | $218.20 | $218.20 |
| Purchase #6 | $107.88 | 8.550% | $117.1037 | $117.10 | $117.10 | $117.10 |
| Purchase #7 | $243.53 | 3.104% | $251.0892 | $251.09 | $251.10 | $251.10 |
| 7 purchase totals = | $907.72 | $967.6987 | $967.69 | $967.65 | $967.70 | |