| 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 | $104.52 | 6.592% | $111.41 | $111.41 | $111.40 | $111.40 |
| Purchase #2 | $247.91 | 11.322% | $275.9784 | $275.98 | $276.00 | $276.00 |
| Purchase #3 | $209.54 | 8.225% | $226.7747 | $226.77 | $226.75 | $226.80 |
| Purchase #4 | $70.82 | 12.493% | $79.6675 | $79.67 | $79.65 | $79.70 |
| Purchase #5 | $210.47 | 4.601% | $220.1537 | $220.15 | $220.15 | $220.20 |
| Purchase #6 | $9.25 | 12.778% | $10.432 | $10.43 | $10.45 | $10.40 |
| Purchase #7 | $115.31 | 10.106% | $126.9632 | $126.96 | $126.95 | $127.00 |
| 7 purchase totals = | $967.82 | $1,051.3795 | $1,051.37 | $1,051.35 | $1,051.50 | |