| 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 | $230.85 | 5.366% | $243.2374 | $243.24 | $243.25 | $243.20 |
| Purchase #2 | $112.78 | 4.580% | $117.9453 | $117.95 | $117.95 | $117.90 |
| Purchase #3 | $117.38 | 3.764% | $121.7982 | $121.80 | $121.80 | $121.80 |
| Purchase #4 | $21.69 | 6.547% | $23.11 | $23.11 | $23.10 | $23.10 |
| Purchase #5 | $37.85 | 13.758% | $43.0574 | $43.06 | $43.05 | $43.10 |
| Purchase #6 | $185.51 | 11.263% | $206.404 | $206.40 | $206.40 | $206.40 |
| Purchase #7 | $38.87 | 10.460% | $42.9358 | $42.94 | $42.95 | $42.90 |
| 7 purchase totals = | $744.93 | $798.4881 | $798.50 | $798.50 | $798.40 | |