| 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 | $202.74 | 9.868% | $222.7464 | $222.75 | $222.75 | $222.70 |
| Purchase #2 | $82.36 | 5.842% | $87.1715 | $87.17 | $87.15 | $87.20 |
| Purchase #3 | $120.33 | 5.376% | $126.7989 | $126.80 | $126.80 | $126.80 |
| Purchase #4 | $18.45 | 3.689% | $19.1306 | $19.13 | $19.15 | $19.10 |
| Purchase #5 | $9.87 | 13.141% | $11.167 | $11.17 | $11.15 | $11.20 |
| Purchase #6 | $199.36 | 4.654% | $208.6382 | $208.64 | $208.65 | $208.60 |
| Purchase #7 | $79.37 | 13.433% | $90.0318 | $90.03 | $90.05 | $90.00 |
| 7 purchase totals = | $712.48 | $765.6844 | $765.69 | $765.70 | $765.60 | |