| 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 | $170.49 | 9.662% | $186.9627 | $186.96 | $186.95 | $187.00 |
| Purchase #2 | $206.26 | 11.606% | $230.1985 | $230.20 | $230.20 | $230.20 |
| Purchase #3 | $20.76 | 9.650% | $22.7633 | $22.76 | $22.75 | $22.80 |
| Purchase #4 | $143.30 | 10.708% | $158.6446 | $158.64 | $158.65 | $158.60 |
| Purchase #5 | $18.83 | 3.503% | $19.4896 | $19.49 | $19.50 | $19.50 |
| Purchase #6 | $12.84 | 7.191% | $13.7633 | $13.76 | $13.75 | $13.80 |
| Purchase #7 | $225.51 | 10.122% | $248.3361 | $248.34 | $248.35 | $248.30 |
| 7 purchase totals = | $797.99 | $880.1581 | $880.15 | $880.15 | $880.20 | |