| 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 | $196.55 | 13.665% | $223.4086 | $223.41 | $223.40 | $223.40 |
| Purchase #2 | $19.80 | 7.713% | $21.3272 | $21.33 | $21.35 | $21.30 |
| Purchase #3 | $198.70 | 4.620% | $207.8799 | $207.88 | $207.90 | $207.90 |
| Purchase #4 | $190.66 | 13.821% | $217.0111 | $217.01 | $217.00 | $217.00 |
| Purchase #5 | $50.31 | 11.664% | $56.1782 | $56.18 | $56.20 | $56.20 |
| Purchase #6 | $241.99 | 12.149% | $271.3894 | $271.39 | $271.40 | $271.40 |
| Purchase #7 | $13.38 | 11.856% | $14.9663 | $14.97 | $14.95 | $15.00 |
| 7 purchase totals = | $911.39 | $1,012.1607 | $1,012.17 | $1,012.20 | $1,012.20 | |