| 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 | $220.60 | 9.474% | $241.4996 | $241.50 | $241.50 | $241.50 |
| Purchase #2 | $7.95 | 6.527% | $8.4689 | $8.47 | $8.45 | $8.50 |
| Purchase #3 | $190.88 | 4.124% | $198.7519 | $198.75 | $198.75 | $198.80 |
| Purchase #4 | $220.76 | 11.660% | $246.5006 | $246.50 | $246.50 | $246.50 |
| Purchase #5 | $111.79 | 6.488% | $119.0429 | $119.04 | $119.05 | $119.00 |
| Purchase #6 | $12.80 | 3.333% | $13.2266 | $13.23 | $13.25 | $13.20 |
| Purchase #7 | $71.56 | 11.468% | $79.7665 | $79.77 | $79.75 | $79.80 |
| 7 purchase totals = | $836.34 | $907.2570 | $907.26 | $907.25 | $907.30 | |