| 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 | $37.35 | 10.771% | $41.373 | $41.37 | $41.35 | $41.40 |
| Purchase #2 | $114.91 | 9.692% | $126.0471 | $126.05 | $126.05 | $126.00 |
| Purchase #3 | $51.95 | 10.426% | $57.3663 | $57.37 | $57.35 | $57.40 |
| Purchase #4 | $74.50 | 13.612% | $84.6409 | $84.64 | $84.65 | $84.60 |
| Purchase #5 | $10.27 | 3.775% | $10.6577 | $10.66 | $10.65 | $10.70 |
| Purchase #6 | $17.38 | 3.666% | $18.0172 | $18.02 | $18.00 | $18.00 |
| Purchase #7 | $218.90 | 5.469% | $230.8716 | $230.87 | $230.85 | $230.90 |
| 7 purchase totals = | $525.26 | $568.9738 | $568.98 | $568.90 | $569.00 | |