| 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 | $99.90 | 8.224% | $108.1158 | $108.12 | $108.10 | $108.10 |
| Purchase #2 | $161.74 | 12.728% | $182.3263 | $182.33 | $182.35 | $182.30 |
| Purchase #3 | $11.91 | 5.133% | $12.5213 | $12.52 | $12.50 | $12.50 |
| Purchase #4 | $33.98 | 13.492% | $38.5646 | $38.56 | $38.55 | $38.60 |
| Purchase #5 | $125.41 | 3.275% | $129.5172 | $129.52 | $129.50 | $129.50 |
| Purchase #6 | $21.70 | 6.710% | $23.1561 | $23.16 | $23.15 | $23.20 |
| Purchase #7 | $212.68 | 4.706% | $222.6887 | $222.69 | $222.70 | $222.70 |
| 7 purchase totals = | $667.32 | $716.8900 | $716.90 | $716.85 | $716.90 | |