| 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 | $207.55 | 7.129% | $222.3462 | $222.35 | $222.35 | $222.30 |
| Purchase #2 | $25.26 | 7.300% | $27.104 | $27.10 | $27.10 | $27.10 |
| Purchase #3 | $44.32 | 4.871% | $46.4788 | $46.48 | $46.50 | $46.50 |
| Purchase #4 | $109.57 | 13.209% | $124.0431 | $124.04 | $124.05 | $124.00 |
| Purchase #5 | $147.37 | 8.789% | $160.3223 | $160.32 | $160.30 | $160.30 |
| Purchase #6 | $5.34 | 6.273% | $5.675 | $5.68 | $5.70 | $5.70 |
| Purchase #7 | $109.51 | 13.867% | $124.6958 | $124.70 | $124.70 | $124.70 |
| 7 purchase totals = | $648.92 | $710.6652 | $710.67 | $710.70 | $710.60 | |