| 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 | $28.36 | 12.381% | $31.8713 | $31.87 | $31.85 | $31.90 |
| Purchase #2 | $197.56 | 5.496% | $208.4179 | $208.42 | $208.40 | $208.40 |
| Purchase #3 | $51.77 | 6.726% | $55.2521 | $55.25 | $55.25 | $55.30 |
| Purchase #4 | $61.48 | 10.167% | $67.7307 | $67.73 | $67.75 | $67.70 |
| Purchase #5 | $106.56 | 7.874% | $114.9505 | $114.95 | $114.95 | $115.00 |
| Purchase #6 | $186.51 | 6.864% | $199.312 | $199.31 | $199.30 | $199.30 |
| Purchase #7 | $155.99 | 3.737% | $161.8193 | $161.82 | $161.80 | $161.80 |
| 7 purchase totals = | $788.23 | $839.3538 | $839.35 | $839.30 | $839.40 | |